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I am interested in finding groups of words not that are all anagrams of each other, but rather which all share a common “letter bank,” which is a word (in the list) with no duplicate letters.

#!/usr/bin/perl # http://perlmonks.org/?node_id=1202179 use strict; use warnings; chomp( my @words = <DATA> ); # find the "banks" in the word list my %banks = map { $_, [ ] } grep !/(.).*\1/, @words; # find what a word "banks" to and save if "bank" exists for ( @words ) { my $banksto = tr///csr; exists $banks{$banksto} and push @{ $banks{$banksto} }, $_; } print "@$_\n" for values %banks; __DATA__ ab aabb aaabbb xxyy xxxyyy

In reply to Re: Anagrams & Letter Banks by tybalt89
in thread Anagrams & Letter Banks by dominick_t

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