in reply to
Playing with extended chars
You might also want to look at Text::Iconv.
My recommendation is to use perl 5.8.0 or more recent and look at perldoc Encode, perldoc open, and perldoc -f open. If tr doesn't work because you have the characters encoded in two bytes, you can do
$s = decode_utf8($s);
That will convert the string into the internal representation where characters are characters and you don't have to worry about how many bytes they need for encoding.
The first attemp works like this:
perl -e '$_="áéíóú";tr/áéíóú/aeiou/;print'
BTW, encode and decode functions return values that make me think that the string is well formed, and that is tr// who's making wrong things. Am I too lost?
$s = 'holÃ¡Ã©ÃÃ³Ãºon';
$s =~ tr/Ã¡Ã©ÃÃ³Ãº/aeiou/;
# prints holaeiouon
The same name on every site (unless it is taken already)
A different name for every site
The same name for sites I don't care about, but different names on sites I do care about
Different names for sites I don't care about, but the same name on sites I do care about
The anonymous account
Someone else's username
Root, after hacking into the site
Results (252 votes),