function keyMatchesExclusionStrings(key) {
			return getExcludedKeys().some(function (excludedKey) {
				return key.indexOf(excludedKey) > -1;
			});
		}
Checks whether given key matches any item in the set of excluded keys.
The matching utilizes "wildcard string comparison" and is case sensitive.
@param key the key to check
@returns {boolean} true if the key matches at least ont of the set of the excluded keys
@private