From: Patrick Joyce <patrick.t.joyce@...>
Date: 2007-11-02T04:07:24+09:00
Subject: Re: Apache mod_rewrite External Rewriting Program

OK, so I'm now actually pretty sure this isn't a problem with my Ruby 
code, but a problem with either Solaris or Apache.

I went ahead and took the Perl example from the Apache docs, modified it 
slightly to match my example, and still got the same problem: 
intermittently interleaved results.

This makes me pretty confident that the problem is outside of Ruby 
(unless of course, and I'm not ruling this out, I somehow made the same 
mistake in both Ruby and Perl).

Since it doesn't seem to be a Ruby issue I don't expect any help here, 
but if anyone has ANY idea what could be going on I would be forever in 
your debt.

- Patrick Joyce

The Perl is below.

-----------------
#!/usr/bin/perl

#disable buffered I/O which would lead
#to deadloops for the Apache serve
$| = 1;

#read URLs one per line from stdin and
#generate substitution URL on stdout
while (<>) {
    /^(.+)\.somedomain\.com$/;
    print $1, "\n";
}
-----------------

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