You're trying to convert a Perl string literal to a string. To do that, use perl: 
$s = '\u805a\u5408\u6216\u8be6\u7ec6';
$s =~ s/u(\w\w\w\w)/x{$1}/g; 
$s = eval qq{"$s"};
print($s);

[download]

Alternatively, you could interpret the original string yourself 

$s = '\u805a\u5408\u6216\u8be6\u7ec6';
$s =~ s/\\u([0-9A-Fa-f]{4})/chr(hex($1))/ge;
print($s);

[download]

In reply to Re: How to to get chinese charactor from unicode? by ikegami
in thread How to to get chinese charactor from unicode? by snaillu

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