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New posts in regex

How to concatenate strings for building a regex?

javascript regex

How can I check if two regular expressions are the same?

javascript regex equality

Maximum length of string preg_match_all can match and acquire?

php regex

grep with regex wrongly selects unicode characters

regex unix unicode grep

Word counts in Python using regular expression

python regex

Python-Regular expressions: extract a list of tuples after a keyword from a text file

Perl sort with regular expression

regex perl sorting

Is there a more efficient way of using dplyr filter to remove rows from a dataframe?

regex r dplyr

RegExp - How to check if a string contains a substring in the certain position?

javascript regex

How to extract the filename from a string using regular expression [duplicate]

python regex python-3.x

Regex C#. Match specific substring and return that substring only

c# regex string

Split string (or regex match) at position/index of nth character in Perl?

regex string perl split

How can I replace LaTeX $...$ and $$...$$ notations by something like <div>$...$</div>?

python regex

C# Regex "Verbose" like in Python

c# python regex

Regex, searching for multiple newlines

javascript regex text

Delphi TRegEx.IsMatch: How to match an empty string?

regex delphi pcre

Is it possible to check if two groups are equal?

regex

Extract age from a string-python

python regex

replace any of these characters with nothing: ''

javascript regex

Lazy Regex before lookahead : not working with `.+?`