See the recommendation to support set operations in UTS #18: Unicode Regular Expressions. ECMAScript regular expression patterns already support one set operation in limited form: one can create a ...

After finding they had written a bad regular expression, Superhuman put together the tool regex.rip which attempts to detect dangerous expressions I've pointed to the tool regex101.com a couple of ...

Riders on the El Toro roller coaster at Six Flags Great Adventure in New Jersey suffered minor injures Thursday evening. First responder audio reveled they had back and neck pain.

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

Summary. Using flags in string regexs would be VERY useful in situations where you'd like to reuse a community regex that's slightly tweaked. Passing a string as a regex generally means that you loose ...