Javascript’s regular expression library is becoming world class, ... By the way, the split() function (on strings) can also take a regex, returning everything except for the selected expressions.

Meta-characters. There are special characters in regular expressions, some of them include: d matches any digit, equivalent to [0-9]; D matches any character that’s not a digit, equivalent to ...

In the hands of the skilled, regular expressions are very powerful and offer a quick way to split apart text data. Like a lot of powerful ideas, the basic concept — that of a finite state ...

The built-in JavaScript regular expression engine can, under certain special combinations, run in exponential time. This situation can trigger what's referred to as a Regular Expression Denial of ...

For example, the http-cache-semantics package used to use the regular expression /\s*,\s*/ to split the Cache-Control header by commas and trim the whitespace on each side. From what we know about ...