lastindexof ‘;’ STRING (‘;’ LIST )*

Find the last index position of a value in one or more lists

Summary

The lastindexof macro searches for a value in combined lists and returns the 0-based index position of its last occurrence, or -1 if not found.

${lastindexof;<value>;<list>[;<list>...]}

Find last occurrence:

${lastindexof;blue;red,blue,green,blue}
# Returns: 3

Not found:

${lastindexof;yellow;red,green,blue}
# Returns: -1

Search multiple lists:

${lastindexof;target;${list1};${list2}}

Check existence:

${if;${matches;${lastindexof;test;${list}};-?[0-9]+};found;not-found}