returns the revision string . concode_field_sep double sd concode_elem_sep int last concode_elem_sep int numInstances concode_elem_sep double sum concode_elem_sep int missingInstances concode_elem_sep double va concode_elem_sep int attr concode_elem_sep double sqrSum concode_elem_sep int first concode_field_sep String toString
String function ( ) { return RevisionUtils . extract ( "srini_string" ) ; }