Perl: sort string alphabetically, or remove dupe chars?
Nikolas Britton
nikolas.britton at gmail.com
Tue Apr 25 22:47:59 UTC 2006
basically what I want to do:
my @wordlist = (letter, remember, alphabetically);
## some whizbang code that changes words like
## "letter" to "eelrtt", remember to beeemmrr,
## and alphabetically to aaabcehilllpty.
@foobar =~ tr///cs; #hmm, doesn't work.
print "@wordlist\n";
Hmm, that's broke, how about this:
my $wordlist = "letter";
## some whizbang regex that removes dupe chars
## from words like "alphabetically" --> "alphbeticy".
print "$wordlist\n";
Thanks.
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