Now that we know how to work with regular expressions and the different methods that are available to interact with, let’s spend some time building regular expressions to match the patterns we want.

You can use a special group of functions and CALL routines to match or change data according to a specific pattern that you specify. By using these functions and CALL routines, you can determine ...

Regular expressions 101. Let’s start simple. Suppose you want to search for a string with the word “cat” in it; your regular expression would simply be “cat”.

Security. Find and fix vulnerabilities ...

Regular expressions are patterns that provide a powerful way to search and replace in text. In JavaScript, they are available via the RegExp object, as well as being integrated in methods of strings.

Pattern Matching Using Regular Expression (RX) Functions and CALL Routines. You can use a special group of functions and CALL routines to match or change data according to a specific pattern that you ...