listInsert
listInsert() Function
Inserts a value into the string list at the specified index. If a delimiter is not specified then the default value of ',' is used. The index for lists starts at 0
Usage
[h: newList = listInsert(list, index, value)]
[h: newList = listInsert(list, index, value, delim)]
Example
[r: listInsert("This, a , test", 1, "is")]
Returns This, is, a, Test
[r: listInsert("This: a: test", 1, "is", ":")]