Regular expressions - JavaScript | MDN - MDN Web Docs
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Regular_Expressions
A regular expression pattern is composed of simple characters, such as /abc/, or a combination of simple and special characters, such as /ab*c/ or /Chapter (\d+)\.\d*/. The last … See more Regular expressions are used with the RegExp methods test() and exec() and with the String methods match(), matchAll(), replace(), replaceAll(), search(), and split(). •• You construct a regular expression in one of two ways: •Using a regular expression literal, which consists of a pattern enclosed between … Using special characters to verify input
Regular expressions are used with the RegExp methods test() and exec() and with the String methods match(), matchAll(), replace(), replaceAll(), search(), and split().
••
You construct a regular expression in one of two ways:
•Using a regular expression literal, which consists of a pattern enclosed between …
Using special characters to verify input
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