Re: Using \U \L in regular expressions
Re: Using \U \L in regular expressions
- Subject: Re: Using \U \L in regular expressions
- From: email@hidden (Randal L. Schwartz)
- Date: Fri, 14 Aug 2009 08:06:36 -0700
>>>>> "Mark" == Mark J Reed <email@hidden> writes:
Mark> $ perl -pe 's/(.)(.*)/\1\L\2/' <<<HELLO ==> Hello
This is of course, doing it the hard way.
Much easier:
perl -pe 's/(.*)/\u\L$1/'
Yes, the \L lowercases everything, but the \u uppercases just the
first character of *that*. Nice.
--
Randal L. Schwartz - Stonehenge Consulting Services, Inc. - +1 503 777 0095
<email@hidden> <URL:http://www.stonehenge.com/merlyn/>
Smalltalk/Perl/Unix consulting, Technical writing, Comedy, etc. etc.
See http://methodsandmessages.vox.com/ for Smalltalk and Seaside discussion
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