.. highlightlang:: us .. index:: strlower .. _strlower: strlower ======== .. us.tag strlower ENGLISH STR :ref:`strlower` converts any uppercase letters in the given string to lowercase. .. function:: smLower = strlower(smString) .. us.return **Return Value** *smLower* is a lowercase string matrix not containing any uppercase letters. .. us.params **Parameters** .. uparam:: smString *smString* is a string matrix in which uppercase letters should be converted to lowercase letters. .. seealso:: :ref:`overview-strings`, :ref:`strupper` :sub:`id-993996`