flags − A String containing any combination of the RegExp flags: g - global match, i - ignore case, m - match over multiple lines. JavaScript | Split a string with multiple separators Given a statement which contains the string and separators, the task is to split the string into substring. The first method is str.indexOf(substr, pos).

Using regular expressions in JavaScript.

Definition and Usage. What is the JavaScript split string method?

For instance: Programmers often wish they had a crystal ball to predict the future. Here are 2 functions defined that do the exactly same thing: take input a template (in which one wants to replace some substrings) and array of strings values (key value pair to replace, such as [subStrToReplace1,value1,subStrToReplace1,value2,.....]) and returns the replaced String.. The multiline mode is enabled by the flag m. It only affects the behavior of ^ and $. Being able to access every character in a string gives us a number of ways to work with and manipulate strings. javascript string.split on multiple characters Today I was asked how to split an array, in javascript, on multiple characters, for example, a space or comma. substr − A String that is to be replaced by newSubStr. Searching for a substring. How to Use the JavaScript Split Method to Split Strings and String Objects; Development .

Array Based. the split method performs the following. newSubStr − The String that replaces the substring received from parameter #1. function − A function to be invoked to create the new substring. In the multiline mode they match not only at the beginning and the end of the string, but also at start/end of line. str.indexOf.

To split a string into an array of substrings. It looks for the substr in str, starting from the given position pos, and returns the position where the match was found or -1 if nothing can be found. Substring in Java. I see some languages support that for array-addressing as well.

ECMAScript 5 introduced an indexOf method on Array.prototype . String split() Method : The str.split() function is used to split the given string into array of strings by separating it into substrings using a specified separator provided in the argument. I didn’t know, so I decided to think on it for a bit, then do some research.

The three options that came to mind were, in the order I thought of, and oddly enough, worst to best. Splitting a Long JavaScript String Across Multiple Lines Nov 12 th , 2008 Whilst reading a comment by Mike DeBoer on Ajaxian about delimiting JavaScript strings with backslashes, I thought it’s worth mentioning it here as well, if only to remind myself. But for one check it’s a lot of typing and takes up a lot of space.