How to match, but not capture, part of a regex? Asked 15 years ago Modified 1 year, 9 months ago Viewed 318k times

Apr 13, 2013 · For example, ab|de would match either side of the expression. However, for something like your case you might want to use the ? quantifier, which will match the previous …

to capture a match between start and the first occurrence of end. Notice how the subexpression with nested parentheses spells out a number of alternatives which between them allow e only …

How do I match all lines not matching a particular pattern using grep? I tried this: grep '[^foo]'

Oct 20, 2021 · I am trying to use multiple cases in a function similar to the one shown below so that I can be able to execute multiple cases using match cases in python 3.10 def …

This MATLAB function returns the starting index of each substring of str that matches the character patterns specified by the regular expression.

Mar 11, 2013 · If this is the case, having span indexes for your match is helpful and I'd recommend using re.finditer. As a shortcut, you know the name part of your regex is length 5 …

Is there a way in Python to access match groups without explicitly creating a match object (or another way to beautify the example below)? Here is an example to clarify my motivation for …

C# Regex Validation Rule using Regex.Match () Asked 13 years, 10 months ago Modified 6 years, 11 months ago Viewed 167k times

From the docs on re.match: If zero or more characters at the beginning of string match the regular expression pattern. I just spent like 30 minutes trying to understand why I couldn't match …