Beefy Boxes and Bandwidth Generously Provided by pair Networks
laziness, impatience, and hubris
 
PerlMonks  

Re: Test if multiple variables are defined

by LanX (Chancellor)
on Jun 25, 2013 at 14:24 UTC ( #1040607=note: print w/replies, xml ) Need Help??


in reply to Test if multiple variables are defined

you are free to disable specific warnings locally:

perl -we 'my $a; { no warnings qw/uninitialized/; $a =~ s/x/y/;  }'

Sometimes this is the clearest solution!

Cheers Rolf

( addicted to the Perl Programming Language)

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://1040607]
help
Chatterbox?
and all is quiet...

How do I use this? | Other CB clients
Other Users?
Others browsing the Monastery: (5)
As of 2017-03-30 06:15 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    Should Pluto Get Its Planethood Back?



    Results (353 votes). Check out past polls.