Regular expression is used to validate input. Python have a library which have many methods to use regular expression. Regular Expression :-A regular expression (or RE) specifies a set of strings that ...

Regular-Expression:- -> A RegEx, or Regular Expression, is a sequence of characters that forms a search pattern. -> A regular expression (or RE) specifies a set of strings that matches it. -> A ...

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

Regular Expression Module in Python (re) Overview The re module in Python provides support for working with Regular Expressions (regex), a powerful tool for matching and manipulating text based on ...

Introduction A regular expression (regex, regexp) is a string-searching algorithm, which you can use for making a search pattern in a sequence of characters or strings. Usually, these patterns are ...