ssname
(ssname sname n)
The ssname function retrieves the entity name contained in a given selection set of the current drawing via its index n in the selection set.
The function lets you evaluate a selection set created by ssget entity by entity.
Arguments
sname specifies the selection set.
n can contain the range of 0 (first entity) to (sslength) (sname) -1), which is the last entity in the selection set.
Return Value
The function returns the entity name of the n-th element of the selection set passed to the function.
: (setq selset1 (ssget))
<Selset: 4b1f18cc:00000044>
: (ssname selset1 0)
<Ename: 4237b028>
ssget, ssadd, ssdel