Relational condition format
Two formats for the relational condition can be used:
>>-(p1,m1,SS,--+-EQ-+--,--constant--)-------------------------->< '-NE-'
Or, if the FORMAT=SS operand is used:
Restriction: FORMAT=SS can precede COND
but cannot follow it.
Substring comparison operators are as follows:
- EQ
- Equal to
- NE
- Not equal to