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ISUPPER() - globals.ISUPPER()

Determines whether the leftmost character of the specified character expression is an uppercase alphabetic character.


VFP code example

? ISUPPER('Abc')          && returns .F.
? ISUPPER('abc')          && returns .T.
? ISUPPER('9ab')          && returns .F.
? ISUPPER('éb89')         && returns .T.
? ISUPPER('_bcdef')       && returns .F.


Servoy code example

cString = "Ábc";
cString.charAt(0).match(/[^W0-9_]/)!=null &&
    cFirstCharacter == cFirstCharacter.toUpperCase(); // returns true

// alternatively

globals.ISUPPER("Abc");      // Returns true
globals.ISUPPER("abc");      // Returns false
globals.ISUPPER("9ab");      // Returns false
globals.ISUPPER("éb89");     // Returns false
globals.ISUPPER("_bcdef");   // Returns false

Note: ISUPPER() is a function of the VFP2Servoy Toolkit



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