I consider myself pretty good with Regular Expressions, but this one is appearing to be surprisingly tricky: I want to trim all whitespace, except the space character:
project team manage key
Try using this regular expression:
It's a bit confusing to read because of the double negative. The regular expression
[\S ] matches the characters you want to keep, i.e. either a space or anything that isn't a whitespace. The negated character class
[^\S ] therefore must match all the characters you want to remove.