作者easy1 (e :) y)
看板perl
標題[問題] length (unicode string)?
時間Fri May 5 05:32:18 2006
$str = "中文"; # in utf-8
length($str) => 6
length會傳回byte length
有什麼辦法(CPAN) 可以傳回length of character
$str = "abc中文" # in utf-8
length($str) => 5 ......how?
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