key for value in map(value a, name of map b, c true for contains)
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Group |
This function returns the key to a value a in map b.
If no key is found, an empty string with set Empty Flag is returned.
The first key found is returned (there may be more than one).
Description of Parameters
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Parameter |
Description |
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a |
Value. |
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b |
(optional) Name of the map. Default: default . |
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c |
(optional) true if value a only has to be contained in the map value and does not have to be identical. Default: false . |
Examples
Assume a map myMap with the values {key1=value, key2=othervalue}.
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Parameter a |
Parameter b |
Parameter c |
Result |
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value |
myMap |
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key1 |
|
other |
myMap |
true |
key2 |