---json { "aliases": [ { "path": ":docs:resource:selector" } ], "page_id": "66ljh7mtvnyqnnswk7976" } --- ====== Data Resource - Selector ====== ===== About ===== A ''selector'' is an expression that when matched will select [[..:resource:resource|resources]] before processing. There is two kind of selectors: * [[..:flow:data_selector|data selector]] to select [[..:resource:content|data resources]] or [[..:resource:container|container resources]] * [[runtime_selector|runtime selector]] to select [[..:resource:resource|resources]] that are [[..:resource:runtime|executable]]