kencl
User
Mar 20, 2001, 3:37 PM
Post #1 of 2
(2023 views)
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I don't use regular expressions much, so I just need someone to verify that this will work. It's supposed to create an array called @Matches which contain all the keys from a hash (%hash) where the lowercase letter "p" is the second last character of the hash key.
Here's an example:
$hash{'44x5'} = "no match";
$hash{'3p3'} = "should match";
$hash{'789p'} = "no match";
$hash{'4P1'} = "no match";
$hash{'p1'} = "should match";
@Matches = grep { /p.$/ } keys(%hash);
>> If you can't control it, improve it, correlate it or disseminate it with PERL, it doesn't exist!
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