Middlestart - any numeric expression or field containing a numbernumberOfCharacters - any numeric expression or field containing a numberFileMaker Pro 6.0 or earlierMiddle(“(408)555-9054”;2;3) returns 408.Middle(PhoneNumber;2;3) returns 408 when the PhoneNumber field contains (408) 555-9054.Middle(“abcdefghij”;5;2) returns ef.Middle(Name;Position(Name;“ ”;1;1)+1;3) returns Smi, when the text field Name contains John Smith.