6,7c6
<           "http://example.com/john@example.com",
<           "http://example.com/john@example.com",
---
>           "john@example.com",
9c8,9
<           "mailto:john@example.com?subject=parser-test"
---
>           "mailto:john@example.com?subject=parser-test",
>           "mailto:notthis@example.com"