(SSTRIP(source, chars))
Strips characters from the source string, using chars as a comparison.
This function is CASE SENSITIVE.
In the following example, the value of vsstrip is 3935 O W P H.
SET VAR vsstrip = (SSTRIP('3935 Old William Penn Highway','abcdefghijklmnopqrstuvwxyz'))
Spaces are also recognized.
In the following example, the value of vsstrip2 is 3935OWPH.
SET VAR vsstrip2 = (SSTRIP('3935 Old William Penn Highway',' abcdefghijklmnopqrstuvwxyz'))
