my @a=`awk '\$1 ~ /$_[0]/' useful_dat.tab |cut -f 2,3|sort|uniq`:
That's a compile error. I assume you meant (with a semicolon): 
my @a=`awk '\$1 ~ /$_[0]/' useful_dat.tab |cut -f 2,3|sort|uniq`;

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my $object=test_element;
use strict and warnings. Should that be... ? 
my $object = 'test_element';

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In reply to Re: Perl Recursion by toolic
in thread Perl Recursion by azheid

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