The strLib.clip() string-formatting function deletes leading and trailing blank spaces and null values from returned strings.
If you do not specify an optional clipping code, the function defaults to option 2 (trim trailing blanks and nulls only).
strLib.clip(text STRING? in
[, code INT? in])
returns (result STRING?)
message01 STRING = " Customer Record ";
result STRING;
result = strLib.clip(message01, 0);
// result is "Customer Record"