question: checks if the data needs anonymization . typically , data types which are numeric in nature does n't need anonymization . concode_field_sep String[] KNOWN_WORDS concode_field_sep boolean hasSuffix concode_elem_sep String[] extractSuffix concode_elem_sep boolean isKnownData concode_elem_sep boolean isKnownData
target: boolean function ( String arg0 ) { if ( StringUtils . isNumeric ( arg0 ) ) { return false ; } return true ; }