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IsNumeric (value)
This built-in function returns a value indicating whether or not a variable can be converted to a numeric data type. The argument value can be any string expression. The IsNumeric function returns True if the expression can legally be converted to a number; otherwise, it returns False. Expressions that can legally be converted to a numeric data type include numeric and string data.
Example
# This function call returns a True if Field1 is numeric and False if Field1 is not
# numeric. If it is True, Field1 is assigned to Field2.
if (IsNumeric(Field1))
Field2 = Field1;
Last modified date: 08/10/2022