KVERIFY

KVERIFY

Returns the position of the first character that is unique to an expression

Category: DBCS

Syntax
Arguments
Details

Syntax

KVERIFY(source,excerpt-1<,...excerpt-n>)

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.

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