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
Use two parentheses: (Like this: :) )
Use one parenthesis: (Like this: :)
Reverse direction of the smiley: (Like this: (: )
Use angle/square brackets instead of parentheses
Use C-style commenting to set the smiley off from the closing parenthesis
Make the smiley a dunce: (:>
I disapprove of emoticons
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