code: function isMultiEntryMatch(encodedEntry, encodedKey) {
          var keyType = collations[encodedKey.substring(0, 1)];
  
          if (keyType === "array") {
              return encodedKey.indexOf(encodedEntry) > 1;
          }
          else {
              return encodedKey === encodedEntry;
          }
      }
docs: Determines whether an index entry matches a multi-entry key value.
  @param {string} encodedEntry     The entry value (already encoded)
  @param {string} encodedKey       The full index key (already encoded)
  @returns {boolean}