KVERIFY Function
Returns the position of the first character that
is unique to an expression.
| Category: |
DBCS |
| Tip: |
See VERIFY Function in SAS Functions and CALL Routines: Reference |
Syntax
KVERIFY(source,excerpt-1<,…excerpt-n> )
Required Arguments
- source
-
specifies any SAS character
expression.
- excerpt
-
specifies any SAS character
expression. If you specify more than one excerpt, separate them with
a comma.
Details
The KVERIFY function
returns the position of the first character in
source that is not present in any
excerpt. If KVERIFY finds every character in
source in at least one
excerpt, it returns a 0.