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Re^4: How to create hash out of an array elements?

by aaron_baugher (Curate)
on Nov 17, 2011 at 12:24 UTC ( #938611=note: print w/ replies, xml ) Need Help??


in reply to Re^3: How to create hash out of an array elements?
in thread How to create hash out of an array elements?

And to see exactly what your hash does contain, use Data::Dumper (or one of its descendants). (I'm passing Dumper a reference to the hash because it prints it in a more hash-like manner that way.)

abaugher@Aliantha ~$ cat doit #!/usr/bin/perl use Modern::Perl; my @array = ( 'key', 'value' ); my %hash = @array; say "The value of 'key' is '$hash{key}'"; use Data::Dumper; print Dumper \%hash; abaugher@Aliantha ~$ perl doit The value of 'key' is 'value' $VAR1 = { 'key' => 'value' };

Aaron B.
My Woefully Neglected Blog, where I occasionally mention Perl.


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