How can i automatically format number for QOL in a template

[Aero]

How can i automatically format number for QOL

example being |numvariable = 123456

I want the template to automatically format the number so it would show |numvariable = $123,456

notice the ","

 

Edited June 16, 2022 by Aero
QOL $ (see edit history)

[Skizzerz]

Use the {{formatnum}} parser function, for example in your template code

${{formatnum:{{{numvariable}}}}}