From: Hadmut Danisch <x5@...>
Date: 2005-07-28T02:00:17+09:00
Subject: ctype / isprint ?

Hi,

what's the best way to check whether a String consists of printable
characters only?   (In C:  isprint from  ctype)

Maybe would be nice to have the ctype classes as patterns in the
regular expressions.

regards
Hadmut