created: 20140410103123179 modified: 20140410103123179 tags: Filters caption: addprefix title: FilterOperator: addprefix type: text/vnd.tiddlywiki The ''addprefix'' filter operator add a prefix to all titles in the current list. For example: |!Filter String |!Description | |`one two three +[addprefix[tid-]]` |Returns `tid-one`, `tid-two`, `tid-three` | See also [[FilterOperator: prefix]], [[FilterOperator: suffix]], [[FilterOperator: addsuffix]], [[FilterOperator: removeprefix]] and [[FilterOperator: removesuffix]].