Is_Numeric

Syntax: Is_Numeric(inputString)

Argument: inputString is a string to check.

Return Type: Enum (Integer). 0 means that inputString is not a numeric string. 1 means that inputString is a numeric string.

Description: Indicates whether the string is numeric. Floats with exponents are non-numeric.

Examples:

Is_Numeric(“12”)    ---- returns 1
Is_Numeric(“12ABC”) ---- returns 0
Is_Numeric(“1.2”)   ---- returns 1
Is_Numeric(“1.2e-1”)---- returns 0