$isupper: Difference between revisions

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Revision as of 03:01, 5 December 2005

Returns $true if text specified is all upper case. 

$isupper(text)

Example

$isupper(HELLO)  ;returns $true as HELLO is all upper case
$isupper(WiCKED)  ;returns $false as WiCKED is not all upper case

See also

  • The counterpart of this identifier is $islower
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