Re^2: How to compare elements within an array

Thank you! This is such an elegant solution. You make hashes awesome. I did not realize you could use regex bare. I always believe you needed a {$variable =~} syntax.

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Re^3: How to compare elements within an array by Kenosis (Priest) on Feb 20, 2014 at 20:25 UTC
You're most welcome, doubleqq! I did not realize you could use regex bare. As I'm sure you've surmised, the regex implicitly operates on Perl's default scalar `$_`. As you examine more Perl code, you'll note regexes often being used in this context.	[reply] [d/l]


Think about Loose Coupling
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