Here, @a = sort {$a <=> $b or length($a) <=> length($b)} @a; 15 and '15&ndash;21' both become 15 in numeric context. When numeric values are equal, length of string is taken as a tiebreaker.

After Compline,
Zaxo

In reply to Re: Problem sorting strings numerically by Zaxo
in thread Problem sorting strings numerically by Anonymous Monk

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