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Re^4: Secret Perl Operators: the boolean list squash operator, x!!

by eric256 (Parson)
on Jul 31, 2006 at 17:47 UTC ( #564821=note: print w/ replies, xml ) Need Help??


in reply to Re^3: Secret Perl Operators: the boolean list squash operator, x!!
in thread Secret Perl Operators: the boolean list squash operator, x!!

Update: Never mind, i see it now ;P)

Why would that be trouble?

use strict; use warnings; use Data::Dumper; my $hash = { test => 1}; print Dumper($hash); print "Hello\n" x!! exists($hash->{test}); print Dumper($hash); print "One More\n" x!! exists($hash->{test2}) && exists($hash->{test2} +->{Dude}); print Dumper($hash);

That works as expected and doesn't autovivify anything...did I miss something?


___________
Eric Hodges


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