ListUnique
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Function: list ListUnique(list lAll);
Given a list of elements, strips out any duplicates in that list, and returns the de-duped list.
See also: Lists
<lsl>
list ListUnique( list lAll ) {
integer i;
list lFiltered = llList2List(lAll, 0, 0);
integer iAll = llGetListLength( lAll );
for (i = 1; i < iAll; i++) {
if ( llListFindList(lFiltered, llList2List(lAll, i, i) ) == -1 ) {
lFiltered += llList2List(lAll, i, i);
}
}
return lFiltered;
}
</lsl>
Example:
list mylist = ListUnique(["A", "A", "B", "C", "C", "B"])
would return the list:
["A", "B", "C"]
Originated in a November 2004 thread led by Chromal Brodsky in the SL Scripting Forum. http://forums.secondlife.com/showthread.php?t=28137