Determines whether the leftmost character of the specified character expression is a lowercase alphabetic character.
Syntax
ISLOWER(cExpression)
Returns
Logical
Arguments
cExpression
Specifies the character expression that ISLOWER( ) tests. ISLOWER( ) ignores any characters after the first character in cExpression.
Remarks
ISLOWER( ) returns true (.T.) if the leftmost character in the specified character expression is a lowercase alphabetic character; otherwise, ISLOWER( ) returns false (.F.).