Another way, will only work for later versions of Perl

#!/usr/bin/perl

use strict;

my @arr = ("making","each","day","of","the","year","1");

while ( my($idx,$val) = each (@arr) ){
        print "Index is: $idx. Value is: $val\n";
        if($val =~ /^\d+$/){
                do_my_function($val)
        }
}


sub do_my_function {
        my $v = shift;
        print "We're in the sub for value: $v\n"
}

[download]
EDIT: Not sure what happened with my initial post but the comment I had about the regex was, as pointed out by AnomalousMonk, incorrect!

In reply to Re: number array with space by packetstormer
in thread number array with space by MynameisAchint

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