如何覆盖模块方法中使用的函数？

Question

#!/usr/bin/env perl
use warnings;
use 5.012;
use utf8;

use WWW::Mechanize::Cached;
use Some::Module qw(some_method);

my $url = '...';
my $result = some_method( $url );

该some_method()应用本身get()形成LWP::Simple.
我怎么能用这个脚本覆盖get()我的my_get()？

sub my_get {
    my $url;
    my $mech = WWW::Mechanize::Cached->new();
    $mech->get( $url );
    my $content = $mech->content( format => 'text' );
    return $content;
}

Answer 1

sub WWW::Mechanize::Cached::get {
    # your code
}

或者,如果get方法实际上正如您所暗示的那样,则继承自LWP :: Simple -

sub LWP::Simple::get {
    # your code
}