You can use terraform lookup() function to get value of an element from a map based on key. 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.
Syntax: lookup(map, key, default)
Example:
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## Open terraform console terraform console ## Get value of an element from a map based on key lookup({a=1, c=2, d=3}, "c", "not found") ## returns 2 lookup({a=1, c=2, d=3}, "b", "not found") ## returns "not found" |