It has subscripted variables with LENGTH() to check its size (aka arrays), and an array of bytes is a string.
You can even create structures of subscripted variables.
PL/M manuals have a couple of examples with string utility functions by the way.
It has subscripted variables with LENGTH() to check its size (aka arrays), and an array of bytes is a string.
You can even create structures of subscripted variables.
PL/M manuals have a couple of examples with string utility functions by the way.