How to use the regular expression functions provided by the ‘re’ library to match, search, and replace text in your Python programs.

If you’ve programmed in Perl or any other language with built-in regular-expression capabilities, then you probably know how much easier regular expressions make text processing and pattern ...

Regular expressions are such a tool. Roughly speaking, a regular expression (or regexp) is a string that describes another string or a group of strings. Several applications can profit from this ...

A quick run down on how you can use regular expressions in your own programs to give you more power over searching and substituting text.

Regular expressions give Tim Patrick the creeps, but he overcame his fears by discovering specially crafted regex patterns can access data in a way that’s actually kind of cool.