# This file is encoded in US-ASCII.
die "This file is not encoded in US-ASCII.\n" if q{‚ } ne "\x82\xa0";

use strict;
use Char::USASCII;
print "1..11\n";

my $__FILE__ = __FILE__;

$_ = 'ABC123XYZ456';
if ($_ =~ m/([0-9]+)/p) {
    if (${^PREMATCH} eq 'ABC') {
        print qq{ok - 1 \${^PREMATCH} $^X $__FILE__\n};
    }
    else {
        print qq{not ok - 1 \${^PREMATCH} $^X $__FILE__\n};
    }
}
else {
    print qq{not ok - 1 \${^PREMATCH} $^X $__FILE__\n};
}

$_ = 'ABC123XYZ456';
if ($_ =~ m/([0-9]+)/p) {
    if ("${^PREMATCH}" eq 'ABC') {
        print qq{ok - 2 "\${^PREMATCH}" $^X $__FILE__\n};
    }
    else {
        print qq{not ok - 2 "\${^PREMATCH}" $^X $__FILE__\n};
    }
}
else {
    print qq{not ok - 2 "\${^PREMATCH}" $^X $__FILE__\n};
}

$_ = 'ABC123XYZ456';
if ($_ =~ m/([0-9]+)/p) {
    if (qq{${^PREMATCH}} eq 'ABC') {
        print qq{ok - 3 qq{\${^PREMATCH}} $^X $__FILE__\n};
    }
    else {
        print qq{not ok - 3 qq{\${^PREMATCH}} $^X $__FILE__\n};
    }
}
else {
    print qq{not ok - 3 qq{\${^PREMATCH}} $^X $__FILE__\n};
}

$_ = 'ABC123XYZ456';
if ($_ =~ m/([0-9]+)/p) {
    if (<<END eq "ABC\n") {
${^PREMATCH}
END
        print qq{ok - 4 <<END\${^PREMATCH}END $^X $__FILE__\n};
    }
    else {
        print qq{not ok - 4 <<END\${^PREMATCH}END $^X $__FILE__\n};
    }
}
else {
    print qq{not ok - 4 <<END\${^PREMATCH}END $^X $__FILE__\n};
}

$_ = 'ABC123XYZ456';
if ($_ =~ m/([0-9]+)/p) {
    if (<<"END" eq "ABC\n") {
${^PREMATCH}
END
        print qq{ok - 5 <<"END"\${^PREMATCH}END $^X $__FILE__\n};
    }
    else {
        print qq{not ok - 5 <<"END"\${^PREMATCH}END $^X $__FILE__\n};
    }
}
else {
    print qq{not ok - 5 <<"END"\${^PREMATCH}END $^X $__FILE__\n};
}

$_ = 'ABC123XYZ456';
if ($_ =~ m/([0-9]+)/p) {
    if ('AABABCXXYXYZ' =~ /(${^PREMATCH})/) {
        if ($& eq 'ABC') {
            print qq{ok - 6 /\${^PREMATCH}/ $^X $__FILE__\n};
        }
        else {
            print qq{not ok - 6 /\${^PREMATCH}/ $^X $__FILE__\n};
        }
    }
    else {
        print qq{not ok - 6 /\${^PREMATCH}/ $^X $__FILE__\n};
    }
}
else {
    print qq{not ok - 6 /\${^PREMATCH}/ $^X $__FILE__\n};
}

$_ = 'ABC123XYZ456';
if ($_ =~ m/([0-9]+)/p) {
    if ('AABABCXXYXYZ' =~ m/(${^PREMATCH})/) {
        if ($& eq 'ABC') {
            print qq{ok - 7 m/\${^PREMATCH}/ $^X $__FILE__\n};
        }
        else {
            print qq{not ok - 7 m/\${^PREMATCH}/ $^X $__FILE__\n};
        }
    }
    else {
        print qq{not ok - 7 m/\${^PREMATCH}/ $^X $__FILE__\n};
    }
}
else {
    print qq{not ok - 7 m/\${^PREMATCH}/ $^X $__FILE__\n};
}

$_ = 'ABC123XYZ456';
if ($_ =~ m/([0-9]+)/p) {
    $_ = 'AABABCXXYXYZ';
    if ($_ =~ s/(${^PREMATCH})/jkl/) {
        if ($_ eq 'AABjklXXYXYZ') {
            print qq{ok - 8 s/\${^PREMATCH}// $^X $__FILE__\n};
        }
        else {
            print qq{not ok - 8 s/\${^PREMATCH}// $^X $__FILE__\n};
        }
    }
    else {
        print qq{not ok - 8 s/\${^PREMATCH}// $^X $__FILE__\n};
    }
}
else {
    print qq{not ok - 8 s/\${^PREMATCH}// $^X $__FILE__\n};
}

$_ = ',123,456,789';
if ($_ =~ m/([0-9]+)/p) {
    @_ = split(/${^PREMATCH}/,'AAA,BBB,CCC,DDD');
    if (join('+',@_) eq 'AAA+BBB+CCC+DDD') {
        print qq{ok - 9 split(/${^PREMATCH}/) $^X $__FILE__\n};
    }
    else {
        print qq{not ok - 9 split(/${^PREMATCH}/) $^X $__FILE__\n};
    }
}
else {
    print qq{not ok - 9 split(/${^PREMATCH}/) $^X $__FILE__\n};
}

$_ = ',123,456,789';
if ($_ =~ m/([0-9]+)/p) {
    @_ = split(m/${^PREMATCH}/,'AAA,BBB,CCC,DDD');
    if (join('+',@_) eq 'AAA+BBB+CCC+DDD') {
        print qq{ok - 10 split(m/${^PREMATCH}/) $^X $__FILE__\n};
    }
    else {
        print qq{not ok - 10 split(m/${^PREMATCH}/) $^X $__FILE__\n};
    }
}
else {
    print qq{not ok - 10 split(m/${^PREMATCH}/) $^X $__FILE__\n};
}

$_ = ',123,456,789';
if ($_ =~ m/([0-9]+)/p) {
    @_ = split(qr/${^PREMATCH}/,'AAA,BBB,CCC,DDD');
    if (join('+',@_) eq 'AAA+BBB+CCC+DDD') {
        print qq{ok - 11 split(qr/${^PREMATCH}/) $^X $__FILE__\n};
    }
    else {
        print qq{not ok - 11 split(qr/${^PREMATCH}/) $^X $__FILE__\n};
    }
}
else {
    print qq{not ok - 11 split(qr/${^PREMATCH}/) $^X $__FILE__\n};
}

__END__