This is an ISBN pagename test

From Wikipedia

This page is here to show an ISBN related bug:

{{FULLPAGENAME}} gives "This is an ISBN pagename test" which is encoded as "This is an ISBN pagename test"


This disrupts other things in unexpected ways such as

{{urlencode:{{FULLPAGENAME}}}} = This+is+an+ISBN%26%2332%3Bpagename+test

{{anchorencode:{{FULLPAGENAME}}}} = This_is_an_ISBN_pagename_test

{{#ifeq:{{FULLPAGENAME}} | This is an ISBN pagename test | true | false }} = true

{{#ifeq:{{FULLPAGENAME}} | This is an ISBN pagename test | true | false }} = true guided tour test