What is regex: A sequence of characters defining a search pattern, used for matching, replacing, or validating text across programming languages and tools. Why it matters: Regex simplifies complex ...

Mark Gibbs is very impressed with a service that generates code for regular expressions and he has found that Gmail now supports importing and exporting filters. His happiness knows no bounds. Before ...

I love getting maximum efficiency from my Mac, so I love features that let me do a lot with a minimum of effort—features like the Find And Replace dialog box in Microsoft Word X. Many programs have a ...