To split string in Excel, you generally use the LEFT, RIGHT or MID function in combination with either FIND or SEARCH. Ask Question Asked 1 year, 3 months ago. We will learn today how to Split Comma Separated Value String in a Column Using STRING_SPLIT. There are many ways to split a string in Java. Anytime I pass in a word or letter I get a message saying that column doesn't exist?. Let's say you have a comma delimited file or a phrase that you want to divide each element on all the commas. Split string by comma, colon, slash, dash or other delimiter. I had two tasks, the first is to write a I/O that read files in the following format, each line is an edge between two nodes. There is no built-in function to split a delimited string in Microsoft SQL Server, but it is very easy to create your own. If empty matches occur, in particular if split has length 0, x is split into single characters. If split is a vector, it is re-cycled along x. and doesn't split string by default. Method #1 - Split Cells in Excel Using Delimited Option. For more information about string processing please see VBA Excel String Processing and Manipulation: 'split string based on delimiter arrString = Split(strLine, ",") Cells(i, 1) = arrString(0). ) you can use a formula based on the TRIM, MID, SUBSTITUTE, REPT, and LEN functions. keeping in mind there are 300. Syntax char delimiters = {'delimiter1', 'delimiter2' }; string[] splitString = bigString. This function was first available in SQL Server 2016, and is available on databases with a compatibility level of 130 or above (how to check your database compatibility level). Anytime I pass in a word or letter I get a message saying that column doesn't exist?. You can pass any delimiters. Next we use Regex. Summary: Microsoft Scripting Guy, Ed Wilson, talks about using the Split method in Windows PowerShell. ZIM - Welcome to the modern world of coding! A great place to learn and make professional apps, games, puzzles and sites!. Learn how to extract data from strings in PostgreSQL using the split_part function. There can be an arbitrary number of elements inbetween an element and it's child packages. Obviously this could be done with explode in PHP or split in Perl using server-side script but what if you need to do it directly in MySQL. How to Split String with a Delimiter in Bash Script Written by Rahul, Updated on November 17, 2017. (In the past, split() was only used with one argument, while splitfields() was only used with two arguments. The String split method in Java is used to divide the string around matches of the given regular expression. Splitting a comma delimited string the RegExp way, Part Two Over two years ago I wrote about a way to split a comma delimited string using Regular Expresssions. Split a String – You can split strings using String. I can't do it by a space delimiter because it will break it out in too many pieces. Example of STRING_AGG():. so how can i parse a string within these delimiters, Thanks for any reply Based on your location,. Split(delimiters); Notes. Split a given string at a given delimiter and return a list of the split elements (items). I want to split delimited string into separate columns. Sometimes when you're writing SQL queries you may need to split a string on a certain delimiter. The VBScript's Split function splits a string expression containing substrings and delimiters into a zero-based, one-dimensional array containing a specified number of substrings. I've shown this below. So until the OP comes back and clarifies EXACTLY what the string is, what the delimiter is, there's really no point in hashing this any further. My question is this: in the EXP transformation and in the CALC port, how do I split the string AND be able to reference the individual items in the string easily?. The sep parameter can be used to define a delimiter string. Syntax STRING_SPLIT ( string , separator. If you prefer to have everything on one page, download our free PostgreSQL String Functions - Cheat Sheet. PostgreSQL aggregate function for comma separated list with distinct values. This method will return one or more new strings. In this tutorial we will look different usage types and examples of Split. How to split() strings based on a delimiter? (Javascript) - Codedump. The string containing words or letters separated (delimited) by comma will be split into Table values. In his continuing series on Powershell one-liners, Michael Sorens provides Fast Food for busy professionals who want results quickly and aren't too faddy. Requested part of the split (1-based). As with String#split, if you split by a regular expression with a matching group, the matches will be retained in the collection. We will learn today how to Split Comma Separated Value String in a Column Using STRING_SPLIT. Separates strings. It is designed to handle a range of workloads, from single machines to data warehouses or Web services with many concurrent users. split a text string in DOS all I'm trying to do is to write "part_one" to a variable and "part_two" to another variable in the. I want to split this string (by the delimiter ",") using DAX and convert it to a list of values instead. Split string into array is a very common task for Java programmers specially working on web applications. Scala String FAQ: How do I split a String in Scala based on a field separator, such as a string I get from a comma-separated value (CSV) or pipe-delimited file. Think of these as tokens 1 through 4. Suppose, we've the following string and we want to extract the individual words. i'm trying to split data which is seperated by line breaks into seperate columns. Requested part of the split (1-based). ok, this might sound a little noobish, but how would i split a string at a specific length, and put the results into an array? eg. I used regexp_split_to_array to split the string and store the result into a string array. If your String contains "dd-mm-yy", split on the "-" character to get an array of: "dd" "mm" "yy". The following steps show how to split comma separated values from one column into many. I was going to use the split() function, but I did not know how to handle “multiple spaces”. In the example shown, the formula in C5 is:. id col1 col2 col3 col4 col5 col6 col7 col8 col9 1 This is a test string NULL NULL NULL NULL 2 See if it can be split into many columns. PostgreSQL provides another function named substr that has the same functionality as the substring function. split The string split() method breaks a given string around matches of the given regular expression. Clearly the INSERT row above needs to be altered to create to add a new column rather than a new row. To tokenize the string, we use the Search/Split String function to split the string by its first comma. Instead of having a String received from Serial, the String is read from file. If anyone can help me optimise the… whatayacallit… statements between the opening and closing per cents that are executed for every time the string is split, please get in touch. Hi, I would like to know the SQL function to split the string based on the space. In SQL Server 2016, Microsoft introduced the STRING_SPLIT() inbuilt function to split a string using a specific delimiter. string[] items = richTextBoxText. How to Split a String or Text into Multiple Rows based on a Delimiter using STRING_SPLIT Function and XML Method in SQL Server In SQL Server, we often need to split the String or Text, based on delimiters. In this case, the regular expression describes the fields themselves, instead of the text that separates the fields. string_split is a built-in table-valued function that accepts two parameters. The Microsoft Access Split function will split a string into substrings based on a delimiter. How to achieve this using a query? How to split a comma delimited String into N parts using javascript. Explode does not parse a string by delimiters, in the sense that we expect to find tokens between a starting and ending delimiter, but instead splits a string into parts by using a string as the boundary of each part. Splitting a string is a very common requirement for all PostgreSQL Database Developers. substring would allow for cutting string before or after a specified character or pattern right? I am looking for something more like the tokenize function where you can split the string giving you an array of strings, but instead of splitting based on delimiter I want to split based on character count or string length. An you can also use regular expression for the delimiter (field separator): Similarly, if the FPAT variable is set to a string representing a regular expression, each field is made up of text that matches that regular expression. For str_split_n, n is the desired index of each element of the split string. Text specified in delimiter does not appear in the output C. We can’t use this delimited string directly in the in clause as Sql treats it as one string. result of this function should be used in a dynamic t-sql to return result as expected. Re: Function to split a string Wed, 25 March 2009 10:32 Michel Cadot What does this add to Barbara's answer but: 1/ it is not a working example - of course it is working. In this tutorial we will look different usage types and examples of Split. In this post of Splitting a String in Java using a delimiter We will learn how to split a string based on provided delimiter. This is a post summarizing my experience working with C++ file I/O API and standard library on how to split a string with a delimiter. Making a Table of Numbers. ignoreCase - true to ignore character case when matching a delimiter. This second Perl split example that shows how to process a text file with variable-length, delimited fields is almost identical to the first program. The original string is split where the delimiter string occurs, and the delimiter itself is discarded. Split comma separated column data into additional columns which has more than 50 fields. Instead of having a String received from Serial, the String is read from file. Since the delimiters are not. Counting Comma-Delimited Values in Postgres, MySQL, Amazon Redshift and MS SQL Server. The array returned by this method contains each substring of this string that is terminated by another substring that matches the given expression or is terminated by the end. DA: 17 PA: 12. While the VBA Split function splits a string into substrings, the VBA Join function does the opposite by joining an array of strings into a single string. You can use the MySQL SUBSTRING_INDEX() function to return everything before or after a certain character (or characters) in a string. Python provides a method for doing this. Split delimited string into separate columns based on space. split— Split string variables into parts 3 split can be useful when input to Stata is somehow misread as one string variable. csv file with 9 million rows. In the example shown, the formula in C5 is:. id col1 col2 col3 col4 col5 col6 col7 col8 col9 1 This is a test string NULL NULL NULL NULL 2 See if it can be split into many columns. If the number of delimiters are 3 or less than that then PARSENAME function can be used to Split a column with delimited string into multiple columns like shown below : To make. The string contains set of records and each record is separated by Pipe delimiter and column values are separated by comma delimiter. excel 2010 split column using common delimiter generated on lbartman. We will see 3 solutions, each one having advantages and drawbacks. > Usually you don't know into how many strings the initial string will be split. Split() The VB. This is defined in the Crew Availability work rule (there is a checkbox that defined whether to work with mode 1 or 2). In this post, I am providing a solution to split a string by using a different type of delimiters in PostgreSQL. The only difference is the way I treat each line when I read it. Let's start off with a little example that takes a string of numbers and splits when it sees the number 5. Write this in the parameter expression: =split(Parameters!Item. AddItem Trim$(fields(i)) Next. Suppose, we've the following string and we want to extract the individual words. for example i have these delimiters in string array---->String sep_list = { " " splitting a string with multiple delimiters (Java in General forum at Coderanch). Net C# Split string function provides the functionality to split the string into a string array by specifying its delimiters. How to write TSQL Query or Stored Procedure for Multi Value Parameter Report in SSRS -SSRS Interview - Duration: 13:30. How to split() strings based on a delimiter? (Javascript) - Codedump. Split([Value], ":"){2} It splits the text on each colon and returns a list of the separated values. virendersharma Tuesday, September 27, 2011. SQL Server: How do I split a comma delimited column into multiple columns or rows? -- converting column with commas to multiple columns -- declare @col1 varchar(500). Format arguments based on a. delimiter, such as a comma. Examples have been provided for Bash Split String operation. STRING_SPLIT - Split Delimited List In a Multiple Columns. Split a string in a column in a table in a SQL database into more columns (similar to text-to-columns in LibreOffice Calc or Excel). Usually, you need to cut a string delimiter and parse other string parts into an array or list. Like 8 @imai. It will returns the array of strings after splitting an input string based on the delimiter or regular expression. And while that issue of dividing the work up can possibly be corrected for by starting in the middle and scanning until the next delimiter (not a pure 50/50 split but still dividing and conquering), that requires scanning the string which is not even guaranteed to have a delimiter, hence in many cases it would be doing double work (wasting time. Learn to work on Office files without installing Office, create dynamic project plans and team calendars, auto-organize your inbox, and more. To change the compatibility level of a database, refer to View or Change the Compatibility Level of a Database. Returns a substring from a string, using a delimiter character to divide the string into a sequence of tokens. Some of these columns contain text with quotes or other special characters in them I would like to import from this. You really should redesign your database schema to avoid the CSV column if at all possible. Split string into array is a very common task for Java programmers specially working on web applications. You can use the split() method to create an array of substrings, which is divided based on a delimiter. How to Split String in Java: Methods Overview. Counting Comma-Delimited Values in Postgres, MySQL, Amazon Redshift and MS SQL Server. If split's first argument is a string, the characters in that string are used as a string separator delimiter, whereas in comma delimited data, the comma is used to separate data. Free online string utilities such as convert to lowercase, convert to uppercase, word count, character count, string splitter, reverse and more. Please help me to write a correct regular expression for this. Split() are both single strings (so if you want to specify multiple delimiters, you’ll have to cook up a regex recipe) and it’s a static method, but it has the advantage of already existing in the framework and being a much, much cleaner API than x. The following code snippet will show you how to split a string by numbers of characters. COPY is the Postgres method of data-loading. A Script to convert the data present in a single column as multiple columns based on a delimiter. Below are two sample example using regexp_split_to_array():. so how can i parse a string within these delimiters, Thanks for any reply Based on your location,. I want to split the string into two separate components based upon the space as a delimiter. ONE contains 'Charly' and TWO contains 'John , Pet'. Before using this data further, it must be splitted. number of pieces to return. STRING_SPLIT() is a table-valued function which allows you to parse a delimited string passed in as a parameter (along with a separation character as a second parameter) returning the output column [value] as a table valued result set that presents as a row for each delimited value between each separator character. i want to split jus the characters and not the nos. We can do this using STRING_SPLIT Function or XML Method as discussed below. tablename: intersection_table_wi wwhid ----- "102 5" "104 61" "103 84" So I want to convert this to a Target like this:. Split() method splits a string into an array of strings separated by the split delimeters. Since the delimiters are not. We will learn today how to Split Comma Separated Value String in a Column Using STRING_SPLIT. How to split a column into multiple columns based on string delimiting file and it doesnot have any delimiters. I have a typical situation - I want to generate multiple rows from a single row based on values in a field. Split method in Java. Split a column by delimiter. Text to be split into parts. Counting Comma-Delimited Values in Postgres, MySQL, Amazon Redshift and MS SQL Server. The sep parameter can be used to define a delimiter string. The SplitEx Function. It returns a zero-based, one-dimensional array holding the parts of the original text string. Clearly the INSERT row above needs to be altered to create to add a new column rather than a new row. After a quick glance at Get-Help about_Split I moved onto using the -split operator. All substrings are returned in the list datatype. Example data:. For the string class, the delimiter is a single character or a string. Split a char array by delimiter alexbnc you're modifying a read-only string, your first line of code must be char largechars. Example Column ( Complete Name) PETE MAHADEVAN SANKARAN Expect to have result as PETE Please. How can we achieve this in Informatica / sql? Eg: Input is a table with the following values: Field1 Field2 AAA 1, 2, BBB 3,4,5 Output should be Field1 Field2 AAA 1 AAA 2 BBB 3 BBB 4 BBB 5I know we can write a stored procedure, but is there. like this "1,2,3,4,5,6,7" so far so good. Delimiters which appear inside string-based fields may cause ambiguous parsing of the imported data by subsequent analysis passes. This is the 3 step process. Using FOR. If the supplied Expression is an empty string, the split function returns an empty array. split /PATTERN/,EXPR,LIMIT. (Subs-Db-postgresql. Hi all, I have following string 0x0002,A5651QPR87GBZ094RTF52,D,A,000001,ABC ,10000. If split's first argument is a string, the characters in that string are used as a string separator delimiter, whereas in comma delimited data, the comma is used to separate data. Split text strings into multiple columns by space/comma/delimiter by Text to Columns feature. if there is a match add the string to the left of the match to the output. select name, array_to_string(array_agg(distinct name), ',') from temptable group by name;. (Updated) Splitting A String Into A List of Elements Based on Delimiter When working with file paths in AutoCAD, it is common that you might need to work with a string that contains multiple paths that are separated by a delimiter. comma, colon, space or any arbitrary method. static void splitstr(str _strtoSplit, str _delimiter). Environment Tableau Desktop Answer The following instructions describe how to extract a sub string from a long string of characters and can be reviewed in the attached workbook. It returns 0 if the first argument contains comma. 000 lines of data and each owner name could have many characters. It returns the string as a row, whenever it hits a delimiter. Straight up Java. Rexx understands space delimited words so we can split the data with WORD function , but is REXX capable of splitting words delimited by other characters, say '@' or $ with any functions and without the brute force method. Recently I was looking at the forums to find a question come up again and again around making a comma separated list. The most common way is using the split() method which is used to split a string into an array of sub-strings and returns the new array. virendersharma Tuesday, September 27, 2011. PostgreSQL, also known as Postgres, is a free and open-source relational database management system (RDBMS) emphasizing extensibility and technical standards compliance. Anyways, i is the number of times the string is split, j is the value of i the last time x was defined, and k is the value of i the first time x was defined. January 2019. For str_split_n, n is the desired index of each element of the split string. ie John Smith 23 Tree Terrace London SW3 email tel 01483 522563 any suggestions please! thanks Assuming your data starts at A1, put the following formula in B1: =SUBSTITUTE(A1. Since PostgreSQL 9. STRING_SPLIT (String, Delimiter) Arguments. The only difference is the way I treat each line when I read it. Use one of the split methods that are available on String objects: scala> "hello world". The first is a delimited list, and the second is the delimiter. >>> mystr = “Hello, world” >>> mystr Hello, world We have a variable mystr. You can use the MySQL SUBSTRING_INDEX() function to return everything before or after a certain character (or characters) in a string. As with the Split method that is provided by the string class, the regular expression engine version takes an input string and divides it into an array of shorter strings based upon the position of delimiting characters. split() Let's start with the core library – the String class itself offers a split() method – which is very convenient and sufficient for most scenarios. The split delimiters can be a character or an array of characters or an array of strings. When the level is less than 130, SQL Server is unable to find the STRING_SPLIT function. quoteReplacement(java. Hi, Today one of my colleagues in company faced a problem, He wants to split a text field by a delimiter character. The CROSS APPLY operator returns only those rows from left table expression if that matches with right table expression. At this time, we don't have one for working with strings over 8,000 bytes. T-SQL now has a STRING_SPLIT() function that makes this type of operation a breeze. For the string class, the delimiter is a single character or a string. A string array that contains the substrings of the given source string that are delimited by the given delimiter. [email protected] This splitToNChars() method will split the string in a for loop. Requested part of the split (1-based). In web applications, many times we have to pass data in CSV format or separated based on some other separator such $,# or another character. Split() are both single strings (so if you want to specify multiple delimiters, you'll have to cook up a regex recipe) and it's a static method, but it has the advantage of already existing in the framework and being a much, much cleaner API than x. The string containing words or letters separated (delimited) by comma will be split into Table values. The SVG Working Group focuses on aligning the SVG 2. that split the string to a table or to a Postgres commas in the string. While the VBA Split function splits a string into substrings, the VBA Join function does the opposite by joining an array of strings into a single string. For example, a Name column as LastName, FirstName can be split into two columns using the comma (,) character. Now let us try to do same in Unix as we have discussed in the following Article - Splitting String Using Delimiter in Oracle In Unix it is pretty simple. Suppose, we've the following string and we want to extract the individual words. Split string using a POSIX regular expression as the delimiter. Microsoft Scripting Guy, Ed Wilson, is here. So the function takes an input string, splits it at the given delimiter and returns the n-th substring. Creating comma separated strings from a column, or delimited strings as I like to call it, is a very common problem in SQL. We reassign that comma position to comma_pos to set up the next recusion. Split is a static method. Split cell by first space delimiter in Excel. Text specified in delimiter does not appear in the output C. The first arguments is the string to be split and the second arguments is the split size. Here we want to highlight four main types of Postgres string functions: Conversion, Measurement, Modification, and Search & Matching. That said, I've seen a handful of scenarios where this wasn't an option. In this example we'll focus on comma separated values, but the same process can be applied to any other character separated values - e. Syntax STRING_SPLIT ( string , separator. Stack Exchange network consists of 175 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. SharePoint > Based on the number of the semi-colons, we need to create one. You can now select how to split. We can do this using STRING_SPLIT Function or XML Method as discussed below. You simply gather your returned results, and use explode to split the string. Split a string on a delimiter. The code looks almost like you reproduced. The first function shown in Listing 2 will take a string as input parameter and find all the delimiters in the string. Split a string based on a delimiter in C. There will always be 4 Fields, but the. [email protected] With split, we separate these blocks based on a delimiter. In this post, we'll show how to split our comma-separated string into a table of values for easier analysis in MySQL. A string array that contains the substrings of the given source string that are delimited by the given delimiter. The original string is split where the delimiter string occurs, and the delimiter itself is discarded. accommodate the whole of the remaining string. Multiple consecutive delimiters are not treated the same as a single occurrence, but rather cause empty strings to be created. split Standard library version for split. Splits the string EXPR into a list of strings and returns the list in list context, or the size of the list in scalar context. Using java's String. Assign(miasta); where miasta: TStringList;. Creating arrays by breaking strings using split function We can break a string and create an array by using split() function in ASP ( VBScript). TSQL : Script to Split a column into multiple columns based on a given delimiter This site uses cookies for analytics, personalized content and ads. Splitting a string is a very common requirement for all PostgreSQL Database Developers. Most of the Database Developers require to perform String Aggregation based on different group of records. Making statements based on opinion; back them up with references or personal experience. split(delimiter, [limit]) Splits a string into many according to the specified delimiter, and returns an array containing each element. The only essential difference between CONCATENATE and "&" operator is the 255 strings limit of the Excel CONCATENATE function and no such limitations when using the ampersand. SQL Server: How do I split a comma delimited column into multiple columns or rows? -- converting column with commas to multiple columns -- declare @col1 varchar(500). devolutions. So, it will only cut into two new columns because conceptually it is only cutting the string based on the first instance of the delimiter (first time the special character was identified) in the field. I just need to split a string like: "word:doc,txt,docx" into an array based on ':'. Hi; I want to write a shell script that will split a string with no delimiter. Using Google products, like Google Docs, at work or school? Try powerful tips, tutorials, and templates. I’ll explain to you 5 the most popular methods how to split a string in Java. For this reason, in every SQL Server version, Microsoft has announced new string functions. One common task performed in database applications is given a full name, how can this be split into the first name and last name. There are two ways to do this:. Hi; I want to write a shell script that will split a string with no delimiter. You can pass any delimiters. Kotlin - Split String Kotlin Split String using a given set of delimiters or Regular Expression - Splitting a string to parts by delimiters is useful when the string contains many (parametric) values separated by delimiters or if the string resembles a regular expression. (In the past, split() was only used with one argument, while splitfields() was only used with two arguments. For more information see Oracle substring Syntax of SUBSTR: SUBSTR([input],[start],[length]) Example 1:. (If you make an argument mandatory, and the user does not provide it, PowerShell will prompt you for it – and when prompted you can use space delimited values). 10 Finding Tokens in a String. Hi, Today one of my colleagues in company faced a problem, He wants to split a text field by a delimiter character. split delimited field into different rows split delimited field into different rows as string dim ID as integer dim rs as dao. Your example assumes you do know. For performance reasons, you should always use convert to cast the return column value to the data type of the column you are. Suppose that our Primary Data is like this image and delimited by single slash (…. tab, semi-column, space. This example will show how to parse a string on a comma using java, guava and apache commons. Argument 1: The first argument to Regex. - Now publish_file and publish_cmdline convenience functions return the encoded string results in addition to their regular I/O. The function returns ascending. Can I use the "other" delimiter choice but put in an entire word rather than just one character?. This function was first available in SQL Server 2016, and is available on databases with a compatibility level of 130 or above (how to check your database compatibility level). Perl One-liner. i want to split jus the characters and not the nos. so I'm developing a quiz application sort of, so this is my initial state of the app. I'm trying to find a Delphi function that will split an input string into an array of strings based on a delimiter. A simple example would be:. But in the case of splitting for unique words you want all sorts of possible delimiters — punctuation. If provided, the returned string array will contain the requested substring if exists. A literal delimiter can be passed into the split method. the 'tokens' term can specify how many of. Hi all, I'm a beginner user of R. that split the string to a table or to a Postgres commas in the string. The optional "limit" is an integer that lets you specify the maximum number of elements to return. substring(product_name, comma_pos + 1, len(s)) is the part of the string that starts right after the previous comma position, and the charindex surrounding it finds the first comma position in that substring. I've shown this below. PostgreSQL aggregate function for comma separated list with distinct values. Method #1 - Split Cells in Excel Using Delimited Option. In this example we'll focus on comma separated values, but the same process can be applied to any other character separated values - e. PostgreSQL aggregate function for comma separated list with distinct values. I used the original "Javascript Step" to do it. 359 REFERENCES AND KEYWORDS FOR ACM-CALGO ALGOR. STRING_SPLIT() is a table-valued function which allows you to parse a delimited string passed in as a parameter (along with a separation character as a second parameter) returning the output column [value] as a table valued result set that presents as a row for each delimited value between each separator character. Split handles splitting upon string and character delimiters. You can specify more than one delimiter to use in the split. 0 and a forward-looking 2. split(String regex, int limit) method splits this string around matches of the given regular expression. A string array that contains the substrings of the given source string that are delimited by the given delimiter. Just a little while ago someone asked how to split it when you have more records involved than just one (as I used in my example). The first thing I wanted to do was to chop up a space or comma delimited argument. Split the string based on the delimiter and print the list of resulting sub strings. A collection of combined letters and words is called a string. delimiter [optional] (Variant) String character used to identify substring limits. Suppose that our Primary Data is like this image and delimited by single slash ( / ) I created a Scalar Value T-SQL Function to create the string to be used in select statement, so the function will return a string which should be used in a select statement and the function itself doesn't split data. PostgreSQL also provides versions of these functions that use the regular function invocation syntax Split string on delimiter and return the given field. If the value is negative, the parts are counted from the right side of the string. In this tutorial we shall learn how to split a string in Kotlin using a given set of delimiters or Regular Expression. I am unable to split a string using split function.