Its a good start. I give it a ++.

Some ideas: You don't need to my the $a ($a is a magic variable used by sort.) I might try the same approach like this: 

$_=q;
uJts natoehr ePlr ahkcre.;;
$a=q#s<([a-z])([a-z])>@$2$1@ig;;
#;eval($a)=>$b.=qq=$_ =for 
split;print $b,$/

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In reply to RE: A first attempt by Adam
in thread A first attempt by jgallagher

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