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Re: Validating Numbers in CGI Script?

by perlmonkey (Hermit)
on May 10, 2001 at 08:11 UTC ( #79323=note: print w/replies, xml ) Need Help??

in reply to Validating Numbers in CGI Script?

As chipmunk lays out, the eval manpage says:
Beware that using eval() neither silences perl from printing warnings to STDERR, nor does it stuff the text of warning messages into $@. To do either of those, you have to use the $SIG{__WARN__} facility.

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