Template:IsNum/Documentation

Template:IsNum template tests whether a value is numeric (or at least, that it can be treated as such by the expression ParserFunction).

Usage

It has one mandatory string parameter and one optional named parameter:

By default, simply writing {{IsNum|1,327}} (where 1,327 is an example number) will pass through the parameter if it's numeric and return blank if it's not. If the parameter {{{1}}} is given, as in {{IsNum|1,327|boolean=true}}, then the template will output true if numeric and false if not numeric.

Return

Code	Return
{{IsNum|1,327.50}}	1,327.50
{{IsNum|9,999 (1950)}}
{{IsNum|9999999999999}}	9999999999999
{{IsNum|500 metres}}
{{IsNum|500*500}}	500*500
{{IsNum|9.999e50}}	9.999e50
{{IsNum|1+1|boolean=true}}	1+1
{{IsNum|2b∨¬2b|boolean=true}}