Heres another snippet for consideration. 
#!/usr/bin/perl
use warnings;

my $ranges = '1,3-7,9-22';
print "$ranges\n";
$ranges =~ s/-/../g;
my @array = map {$_} eval $ranges;
print "@array\n";

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In reply to Re: Expand Ranges in Lists of Numbers by zentara
in thread Expand Ranges in Lists of Numbers by The Mad Hatter

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