#sed, 45 chars
sed, 45 chars
It's even possible in my favourite - sed! Just one regular expression to solve the anagram! Just keep removing the corresponding letters:
: s/(.)(.*,.*)\1/\2/ t /\w/{i\false d} i\true (to be invoked with -nE)
#Perl, 48
Perl, 48
1while s/(.)(.*,.*)\1/\2/;$_=/\w/?"false":"true" To be invoked with -p.
#Perl function, 39
Perl function, 39
sub f{$,while s/(.)(.*,.*)\1/\2/;!/\w/}