obfuscated ambrus This one-liner combines the power of bash and perl. It's not suitable as a signature however, as it's not quite portable. <P><code> eval perl{\ \''-lne/"(.*','.*)".(...)/x&&%{uc$2}&&print$1'\',\"doc,faq1\|\"} </code> <P> <B>Update:</b> you have to run this line in bash, and it will run perl, in case you haven't figured it out. <P> <b>Update:</b> At least four other people has found the same obfu idea. see [id://427785], [id://493359], [id://502080] and [id://741818]. <!-- kw: nodering(perldoc), perlfaq --> <p> <b>Update</b> 2008 feb 10: The release of perl 5.10.0 has broken this japh. If you have a perl 5.8.8 or earlier version, use it by changing PATH.