To propose hypothetical cases.
To place (an item or items of manufacture) into a box, as in preparation for shipment.
To cover or protect with, or as if with, a case; to enclose.
To survey (a building or other location) surreptitiously, as in preparation for a robbery.
That which encloses or encases.
Some people like to split the casing of a sausage before cooking so it doesn't burst.
The decorative trim around a door or window.
A metal pipe used to line the borehole of a well.
The collective states of upper and lower case letters.
The replacement string should have the same casing as the matched text.