This expand demo template uses #titleparts, allowing 4 parameters to be entered in the form of two "page titles". It is a version of Template:Xpdtp for parser functions with #.

Example

edit

{{xpdtpn|if:x/ifexpr:3+2|ifexpr:3-2/3-2}} gives

{{#{{#if:x|ifexpr:3+2}}|{{#ifexpr:3-2|3-2}}}} gives 3-2 [1]