regex to match any space but not new line 07-11-2014d1135

[^\S\n]
quote:
That is, not-not-whitespace or not-newline. Distributing the outer not (i.e., the complementing ^ in the character class) with De Morgan's law, this is equivalent to “whitespace and not newline�
-http://stackoverflow.com/questions/3469080/how-do-i-match-whitespace-but-not-newlines

There is also
[ \t]