Regular expressions have been part of the programmer’s toolkit for a long time, with their creation by Stephen Cole King in 1951. Their ability to match word patterns make them a powerful tool for ...

An interactive web application designed to help developers test, build, and learn regular expressions. With its intuitive interface and powerful features, it simplifies the process of working with ...

Some say a set of regular expressions comprises a domain-specific language, or DSL; essentially, a mini-programming language. A full-blown programming language like Java or Python can do many things, ...

A flexible, "regex-like" lookups for your notes, using the compromise match syntax. MatchSyntax will highlight the parts of the text in your active note that match your "match-syntax" query.