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grex

Generate regular expressions. More information: https://github.com/pemistahl/grex.

Generate a simple regular expression:

grex {{space_separated_strings}}

Generate a case-insensitive regular expression:

grex -i {{space_separated_strings}}

Replace digits with '\d':

grex -d {{space_separated_strings}}

Replace Unicode word character with '\w':

grex -w {{space_separated_strings}}

Replace spaces with '\s':

grex -s {{space_separated_strings}}

Add {min, max} quantifier representation for repeating sub-strings:

grex -r {{space_separated_strings}}