This Python implementation of the Rabin-Karp algorithm finds the location of every occurence of a pattern string in a text string with O(N) time complexity, versus the naive approach with O(N^2) time ...

A full-blown programming language like Java or Python can do many things, but regex does one thing only: match text against patterns. An individual regular expression is expressed as a string of ...

The creators of the Python language are mulling a new proposal, PEP 622, that would finally bring a pattern matching statement syntax to Python. The new pattern matching statements would give ...

I was involved in a recent discussion on the "best" way to remove a given parameter from a URL string ... matcherStartMiddle = PATTERN_START_MIDDLE.matcher(intermediateResult); output = ...