Updated: 10/14/2021, 2:20:00 PM
Created: 10/14/2021, 2:20:00 PM
Last Updated By: mikes
Read Time: 1 minute(s)
The GROUP function is equivalent to the FIELD function. It takes the general form:
GROUP(Expression1, Expression2, Expression3, Expression4)
- Expression1 evaluates to the string containing fields to be extracted,
- Expression2 evaluates to the character(s) delimiting each field within Expression1,
- Expression3 should evaluate to a numeric value specifying the number of the first field to extract from Expression1,
- Expression4 evaluates to a numeric value specifying the number of fields to extract as a group.
Expression2 may evaluate to more than a single character allowing fields to be delimited with complex expressions.
An example of use is as:
num_List = "123:-456:-789:-987:-" CRT GROUP(num_List, ":-", 2, 2)
on the terminal, being the second and third fields and their delimiter within variable num_List .
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