作者easy1 (e :) y)
看板perl
标题[问题] length (unicode string)?
时间Fri May 5 05:32:18 2006
$str = "中文"; # in utf-8
length($str) => 6
length会传回byte length
有什麽办法(CPAN) 可以传回length of character
$str = "abc中文" # in utf-8
length($str) => 5 ......how?
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PLUR
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