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[Fun With Perl] How to swap $p and $q without $tmp

To: fwp@technofile.org
Subject: [Fun With Perl] How to swap $p and $q without $tmp
From: Tushar Samant <tushar@i-works.com>
Date: Thu, 10 Jun 1999 22:16:45 -0500 (CDT)
In-Reply-To: <v04205112b381e388d2d1@[205.158.144.206]>


    $q^=$p^=$q^=$p

(probably well-known; if not, try it)


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Follow-Ups:
- Re: [Fun With Perl] How to swap $p and $q without $tmp
  - From: Jonathan Swartz <swartz@transbay.net>
- Re: [Fun With Perl] How to swap $p and $q without $tmp
  - From: Michael G Schwern <schwern@pobox.com>

References:
- Re: [Fun With Perl] Re: system("date | perl -p -e 'chop' >>$timef")
  - From: Vicki Brown <vlb@cfcl.com>

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