*cringe*. All typos. In my defense, Your Honor, I can only plead That this is a mental template. Which I typed off-the-cuff. <chaim> >>>>> "BH" == Brand Hilton <bhilton@adc.com> writes: BH> Chaim, could you clarify a couple of things in this code? There are a BH> few lines I'm suspicious of. >> $right = <LEFT>; BH> ^^^^ Should this be <RIGHT>? >> $right = <LEFT>; BH> ^^^^ Should this be <RIGHT>? >> $left_key = extract_key($right); BH> ^^^^^ Should this be $left? -- Chaim Frenkel Nonlinear Knowledge, Inc. chaimf@pobox.com +1-718-236-0183 ==== Want to unsubscribe from Fun With Perl? ==== Well, if you insist... Send mail with body "unsubscribe" to ==== fwp-request@technofile.org