That seems rather a long way to go about it. What does your method give you that simply using $var = $hash{$matchkey} doesn't?

Also why use $matchkey =~ /^$key$/ when $matchkey eq $key achieves the same thing without the overhead of invoking the regex engine? Regular expressions are a powerful tool, but they are often unnecessarily complex for the task in hand.

--
<http://www.dave.org.uk>

"The first rule of Perl club is you do not talk about Perl club."
-- Chip Salzenberg

In reply to Re^2: how to get a value corresponding to a key by davorg
in thread how to get a value corresponding to a key by s_gaurav1091

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