JavaScript Regular Expression: Non-Digit Character

Question

How do I say remove a number preceded by a non-digit and followed by a dash, but leave the preceding non-digit character?

RegExp: /[^\\D]4\\-/
String: http:/         


        

Answer 1

You want [\D] or [^\d], but not [^\D]. Regex is case-sensitive, \d matches a digit, and \D matches anything but a digit.