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Re: deferencing an hash in a subroutine

by murugu (Curate)
on Aug 20, 2010 at 16:36 UTC ( #856317=note: print w/replies, xml ) Need Help??


in reply to deferencing an hash in a subroutine

saintex, But in your code you are not using the reference at all. I think if you want to change the original values, Then pass by reference and change it.
#!/usr/bin/perl -w use strict; my %h = qw(a b c d); &test(\%h); while ( my ($key, $value) = each(%h) ){ print "Key\t $key Value\t $value\n"; } sub test { my $h = shift; $h->{a}= "k"; ..... Some Code ....... }

Regards,
Murugesan Kandasamy
use perl for(;;);

Replies are listed 'Best First'.
Re^2: deferencing an hash in a subroutine
by saintex (Scribe) on Aug 20, 2010 at 17:02 UTC
    ok, so I will simply do a call like this:
    &elabora_st ('prepare',\%q);

    Thank yoU!

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