Difference between revisions of "$isupper"

Revision as of 05:01, 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