Beefy Boxes and Bandwidth Generously Provided by pair Networks
Perl: the Markov chain saw
 
PerlMonks  

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.

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://79323]
help
Chatterbox?
[choroba]: just one of its angles, in fact
[LanX]: <|--
[choroba]: Reminds me of an old joke about an orchestra...
erix imagines that in a true Lancs accent
[choroba]: so a Czech orchestra rehearses a new piece by a German composer
LanX LOL of the day ... the Turkish Anonymous Alcoholics stopped their "No to alcohol" campaign for political reasons ...
LanX omg my browser is posting again on its own ...

How do I use this? | Other CB clients
Other Users?
Others making s'mores by the fire in the courtyard of the Monastery: (8)
As of 2017-03-27 11:46 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    Should Pluto Get Its Planethood Back?



    Results (319 votes). Check out past polls.