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Re^4: no uninitialized warnings

by ccn (Vicar)
on Aug 25, 2004 at 16:46 UTC ( [id://385737]=note: print w/replies, xml ) Need Help??

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  1. or download this
    $_ = '[undef]' for grep !defined, $var1, $var2, $var3;
print "$var1, $var2, $var3";
  2. or download this
    use Data::Dumper;
print Data::Dumper->Dump([$var1, $var2, $var3], [qw(var1 var2 var3)]);

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