Checks if a string is numeric, that is, whether or not it can be converted to a numeric value.
NumericText( x )
| x | The string to check |
|---|
True if the string is numeric, false otherwise.
NumericText("abc") // Returns false.
NumericText("12m1") // Returns false.
NumericText("45") // Returns true.
NumericText("1.2") // Returns true.