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| Siebel eScript Language Reference > Siebel eScript Commands > The Clib Object Character Classification in Siebel eScript > Clib.islower() MethodThis function returns true if a specified character is a lowercase alphabetic character. SyntaxReturnsTrue if char is a lowercase alphabetic character; otherwise, false. UsageThis function returns true if char is a lowercase alphabetic character from a through z; otherwise, it returns false. See AlsoClib.isalnum() Method | 
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