Railo 4.2 Reference
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Object Method Struct.findKey

Searches recursively through a substructure of nested arrays,
structures, and other elements, for structures whose values
match the search key in the value parameter.
Struct.findKey(string Key,[string Scope]):array


The arguments for this function are set. You can not use other arguments except the following ones.
Name Type Required Description
Key string  Yes
Scope string  No - one (default): returns one matching key.
  • all: returns all matching keys