[問題] length (unicode string)?

[easy1 (e :) y)]

$str = "中文"; # in utf-8
length($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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PLUR

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