SPFLite - V3.0.24069 2024-03-09

str-var = Get_Arg$(arg-num)

str-var = Get_Arg$(first-arg-num,last-arg-num)

Operands:

arg-num

first-arg-num

last-arg-num

the number of the only macro operand 

the number of the first macro operand 

the number of the last macro operand

Returns:

For (arg-num), it returns the specified macro operand number arg-num, where the operands are numbered left to right starting at 1. 

For (first-arg-num,last-arg-num) it returns a range of operands from operand number first-arg-num through operand number last-arg-num, where the operands are numbered left to right starting at 1. 

Unless last-arg-num is 0, then first-arg-num must be <= last-arg-num.

Macro arguments are treated as simple space delimited operands. If an undefined / illegal argument number is specified, a "" (null) will be returned.

If a valid argument number, RC will be 0 and Msg$ will be "" (Null)

If an invalid argument number, RC will be 8, and Msg$ will contain an error message

Special Notes:

If Get_Arg$(0) is requested, the complete macro arguments are returned as one string, where the individual arguments are separated from each other by blanks.