char not URL-encoded (data+) - string
const anchor = document.createElement('a');anchor.href='http://example.com';0x0D
anchor.protocol = 'http' + String.fromCodePoint($[i]) + ':';0x0D
if(!/http:/.test(anchor.protocol+''))log('$[data2]')anchor.href='http://example.com';0x0D
anchor.protocol = 'http' + String.fromCodePoint(0) + ':';0x0D
if(!/http:/.test(anchor.protocol+''))alert('')