Probably the most concise, direct description of how to "customize" the behavior of sort can be found here: 
perldoc -f sort

[download]
That will print out just the portion of the massive "perlfunc" man page that discusses the "sort" function.

BTW, when you say "alphanumerical", do you really mean "case-folded"? The output of the above command contains the answer.

In reply to Re: Changing Perl's sort Default by graff
in thread Changing Perl's sort Default by @rocks

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