Hei all,
hoe a print a hashtable elements in a function that receives the
reference of
this hastable ???
In this example this foreach loop in "printHT" function dont work ,
how is missed ?
#!/usr/bin/perl
use strict;
use warnings;
sub printHT($)
{
my $T =$_[0];
foreach my $id (keys (%$T)){ #This dont work :)
print $$T{$id} . "\n";
}
}
my %ht_state=("AL" => "Alabama","AK" => "Alaska");
&printHT(\%ht_state);
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