也许您想要 URI ::查找，可以在任意文本中查找URI.您提供的代码参考中的返回值将生成URL的替换字符串，因此，如果您只想摆脱URI，则可以只返回空字符串:

Perhaps you want URI::Find, which can find URIs in arbitrary text. The return value from the code reference you give it produces the replacement string for the URL, so you can just return the empty string if you merely want to get rid of the URIs:

use URI::Find;

my $string = do { local $/; <DATA> };

my $finder = URI::Find->new( sub { '' } );
$finder->find(\$string );

print $string;

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