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

A proposal under consideration by Python’s development team would finally bring pattern matching statements to the language.

Regular expressions offer a powerful way of searching texts for strings that match a particular pattern, and for replacing such strings with other strings which themselves can depend on what was ...

This is not correct, as regexp-match* gives a list of the strings which match the regular expression, including the curly braces. Does anyone know of how to get the same behavior as in the Python ...

If you work with text, you owe it to yourself to learn regular expressions, and Patterns can help you do that--as well as figure out exactly what your search patterns are capturing.

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 ...

This article explains what regex (or regular expressions) is and how to get started using it with web crawlers, plus some interesting real-world use cases.

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 ...