$islower: Difference between revisions

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Revision as of 02:58, 5 December 2005

Returns $true if text specified is all lower case.

$islower(text)

Example

$islower(helloworld)  ;returns $true as helloworld is all lower case
$islower(HelloWorld)  ;returns $false as HelloWorld is not all lower case 

See also

  • The counterpart of this identifier is $isupper