question
Bruce Timberlake
bruce at brtnet.org
Fri May 14 12:38:50 CDT 2004
~sdpm~
> This may do the trick:
>
> $FORM{'subject'} =~ s/[^A-Za-z0-9.]//g;
Shouldn't that be
$FORM{'subject'} =~ s/[^A-Za-z0-9\.]//g;
Doesn't a "." without an escaping \ match *any* character? If so, that
would throw away *anything* in the incoming string! :)
And now that I'm looking at it more, doesn't that regex actually
change the characters he wants to keep, and leave all the
undesirables in the string??
Maybe I need more coffee this morning...
~sdpm~
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