$ cat alinkswithhrefsandids.html
one
two
three
$ mech-dump --links file:alinkswithhrefsandids.html
http://example.com/first+one
http://example.com/second+two
http://example.com/third+three
$ perl -MData::Dump -MWWW::Mechanize -e " $u=WWW::Mechanize->new; $u->get( qw/ file:alinkswithhrefsandids.html /); dd( $u->links ); "
do {
my $a = bless([
"http://example.com/first+one",
"one",
undef,
"a",
bless(do{\(my $o = "file:alinkswithhrefsandids.html")}, "URI::file"),
{ href => "http://example.com/first+one", id => "first" },
], "WWW::Mechanize::Link");
(
$a,
bless([
"http://example.com/second+two",
"two",
undef,
"a",
\${$a->[4]},
{ href => "http://example.com/second+two", id => "second" },
], "WWW::Mechanize::Link"),
bless([
"http://example.com/third+three",
"three",
undef,
"a",
\${$a->[4]},
{ href => "http://example.com/third+three", id => "third" },
], "WWW::Mechanize::Link"),
);
}