On Sat, 2 Jan 1999, Martin Doll, Ph.D. wrote:
> # To subscribers of the xforms list from "Martin Doll, Ph.D." <mkhd@into.ch> :
> If I want to check an input string for *not* containing characters like
> quotes, pipes and other unix symbols, how should that be done? With
> "norma" chars I can easily do that.
look into isalpha, or even isalnum... (man isalpha to get all of the
functions)...
I think this is what you are looking for.
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