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| Think about Loose Coupling | |
| PerlMonks |
Re^2: how to select which words have Y and Wby jethro (Monsignor) |
| on Dec 26, 2013 at 12:17 UTC ( [id://1068428]=note: print w/replies, xml ) | Need Help?? |
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Yes, grep works with arbitrary expressions. Just remember that every single value in the array is aliased to $_ inside the grep (i.e. $_ is a placeholder for the array value).
In Section
Seekers of Perl Wisdom
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