Contains

This formula returns true if the specified needle value is contained in the haystack.

JSON Format

{
  "type": "contains",
  "haystack": ...,
  "needle": ...
}

Fields

Field	Type	Required	Description
haystack	StatFormulaComponent	✓	A formula returning an array (list) or string that the needle will be looked in for.
needle	StatFormulaComponent	✓	A formula returning a value to look for in the haystack. It has to be a string if the haystack returns a string. Otherwise it should be of the sub_value_type of the array returned by haystack.