I often run into this situation, where I have an array with values like: 
 
a-1 
a-2 
a-3 .. a-n

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and I want to sort on the numeric part using $a <=> $b But instead I jump thru hoops using a regex to get the numbers then save them in another array, etc etc.. I'm pretty sure this can be a 1-line sort? I appreciate the wisdom of the Monks as always!

In reply to How can I do a numeric sort on a substring? by misterperl

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