s/+/ /g
s/%20/ /g
s/%21/!/g
s/%23/#/g
s/%26/\&/g
s/%28/\(/g
s/%29/\)/g
s/%2B/+/g
s/%3D/=/g
s/%2C/,/g
s/%2E/\./g
s/%2F/\//g
s/%3A/:/g
s/%3F/?/g
s/%40/@/g
s/%C3%9F/ß/g
s/%C3%A4/ä/g
s/%C3%84/Ä/g
s/%C3%B6/ö/g
s/%C3%96/Ö/
s/%C3%BC/ü/g
s/%C3%9C/Ü/g
s/%5B/[/g
s/%5D/]/g
s/%C2%A7/§/g
s/\\\u00e4/ä/g
s/\\\u00f6/ö/g
s/\\\u00c4/Ä/g
s/\\\u00d6/Ö/g
s/\\\u00fC/ü/g
s/\\\u00dC/Ü/g
s/\\\u00dF/ß/g