>From comp.lang.perl.mod: This week's Weekend Edition Sunday Puzzle With Will Shortz on National Public Radio presents a problem of a class that can be defined as "match a substring of exactly n characters from the unordered set of discrete characters { c1, c2, ..., cn }". Here's the puzzle: Take the 9-letter-word SUBDEACON (the name of a church official). The word contains the first 5 letters of the alphabet, ABCD and E consecutively inside it, although not in alphabetical order. This is a two-part challenge: first, can you think of a common 8-letter word that has ABCDE consecutively inside it, not necessarily in alphabetical order; second, can you think of a common 7-letter word with the same property? Both answers are uncapitalized words that are familiar to everyone. (C) 1999 Will Shortz Solutions in Perl are running over there. Here's the puzzle in case anyone wants to play here, or isn't on c.l.p.mod or... -- -- |\ _,,,---,,_ Vicki Brown <vlb@cfcl.com> ZZZzz /,`.-'`' -. ;-;;,_ Journeyman Sourceror: Scripts & Philtres |,4- ) )-,_. ,\ ( `'-' P.O. Box 1269 San Bruno CA 94066 '---''(_/--' `-'\_) http://www.cfcl.com/~vlb http://www.macperl.com ==== Want to unsubscribe from Fun With Perl? Well, if you insist... ==== Send email to <fwp-request@technofile.org> with message _body_ ==== unsubscribe