tm_lookup Function

tm_lookup retrieves the value of a single element from a map, given its key. If the given key does not exist, the given default value is returned instead.

tm_lookup(map, key, default)

Examples

tm_lookup({a="ay", b="bee"}, "a", "what?")
ay
tm_lookup({a="ay", b="bee"}, "c", "what?")
what?

Related Functions

• tm_element retrieves a value from a list given its index.