In recent version of perl (5.6.0 and above) you can suppress this warning using the lexically scoped: 
no warnings "once";

[download]
The following script will complain about tigers, but not lions... 
#!/usr/bin/perl -wT

{
  no warnings "once";
  $lions = 123;
}

$tigers = 456;

print "Hello world\n";

[download]
The full list of default categories can be found at perllexwarn.

-Blake

In reply to Re: Re: Good programming practice by blakem
in thread Good programming practice by Purdy

Title:
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