How to use the regular expression functions provided by the ‘re’ library to match, search, and replace text in your Python programs. Regular expressions, or “regex,” is a system for finding complex ...

# Regular expressions (called REs, or regexes, or regex patterns) are essentially a tiny, highly specialized programming language embedded inside Python # and made available through the re module.

Regex101 is a very useful tool not just for creating new regular expressions but also (maybe more often) for troubleshooting existing regular expressions. For this you need to copy the regex from an ...