$isupper: Difference between revisions

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== See also ==
== See also ==
 
* [[$islower]] the counterpart of $isupper.
* The counterpart of this identifier is [[$islower]]


[[Category:Text and Number Identifiers]]
[[Category:Text and Number Identifiers]]

Latest revision as of 09:04, 2 July 2007

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

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