Microsoft is expanding Excel with new regex modes for XLOOKUP and XMATCH. AI-powered Copilot assists in creating regex patterns.

Microsoft Excel has recently introduced three powerful new functions that leverage regular expressions (REGEX) to enhance text manipulation capabilities.

For example, as far as JavaScript's regular expressions are concerned, a " ( (word character))" is only one of the 26 characters in the Latin alphabet (uppercase or lowercase), decimal digits, and, ...

Meta hands its open-source Jest JavaScript testing framework to the OpenJS Foundation to let the project flourish as a community-led initiative.

Regular Expressions for Regular Folk This is an experimental “book” about regular expressions. It is largely visual and example-based, as opposed to most regex resources I found while I was learning.

Javascript’s regular expression library is becoming world class, guaranteeing that the odd little pattern language will likely be around for generations to come.