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Re: Re: (nrd) removing special characters

by newrisedesigns (Curate)
on Feb 13, 2003 at 20:37 UTC ( #235099=note: print w/replies, xml ) Need Help??

in reply to Re: removing special characters
in thread removing special characters

Taint check. It is the only way.™

my $param = $q->param("text") || ''; #for example... if($param =~ /^([\w\s]+)/){ # modify as needed $param = $1; } else{ return 0; # or die, or croak, or warn, or something! }

John J Reiser

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Node Type: note [id://235099]
[marioroy]: why do some posters not know to provide a good SSCCE? Nested loops?
[Corion]: marioroy: Producing good SSCCE is an acquired skill :) You have to produce bad SSCCEs for a long time until you get good. And when you get good, you don't need them that much anymore because you simply isolate the problem and then solve it ;)
[marioroy]: ... and kcott is able to provide something. Amazing.
[hippo]: kcott's analysis consistently impresses.

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