string.listIndexExists()
Determines if an element at the given position exists or not
string.listIndexExists( index=number, delimiter=string, includeEmptyFields=boolean )
Returns: Boolean
Examples
list = "one, two, three, four, five";
res = list.listindexexists(8);
writeDump(res);
list = "one, two, three, four, five";
res = list.listindexexists(5);
writeDump(res);