It IS pretty simple: the "cmp" operator that you've already quoted. Your example is complicated because you spend 2 lines eliminating non-word characters and underscores, but without that it can reduced to: 
@temp = sort {lc($a) cmp lc($b)} @temp;

[download]
How simple is that? :-D

Gary Blackburn
Trained Killer

In reply to Re: dictionary sorting by Trimbach
in thread [untitled node, ID 151371] by Samn

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