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brap
<p>Weren't there a whole pile of warnings about using source filters at one point? I don't know if my memory's out of date, but [mod://Switch] is something I'd avoid -- see [id://1005070] for instance.</p>
<p>If you're using Perl 5.10.1 or later, it might be worth checking out [doc://perlsyn#Switch-Statements] instead.</p>
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