3. some+string+%2F+for+%26+an+%25+URL 4. some string / for & an % URL 5. foo=bar&baz=foo 6. ez_0=foo&ez_1=bar&ez_2=baz 7. 'http://user:pass@ez.no:port/test/index.php?index=1#target' 8. http ez.no user pass /test/index.php index=1 target