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Ingy döt Net 2013-04-11 01:07:29 -07:00
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Task/String-case/Perl/string-case.pl Normal file
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my $string = "alphaBETA";
print uc($string), "\n"; # => "ALPHABETA"
print lc($string), "\n"; # => "alphabeta"
$string =~ tr/[a-z][A-Z]/[A-Z][a-z]/; print "$string\n"; # => ALPHAbeta
print ucfirst($string), "\n"; # => "AlphaBETA"
print lcfirst("FOObar"), "\n"; # => "fOObar"