gets the value of the regularexpression property . concode_field_sep String _static concode_elem_sep String regularExpression concode_elem_sep String prefix concode_elem_sep String startsWith concode_field_sep String getStatic concode_elem_sep String getPrefix concode_elem_sep String getStartsWith concode_elem_sep void setStartsWith concode_elem_sep void setPrefix concode_elem_sep void setStatic concode_elem_sep void setRegularExpression
String function ( ) { return regularExpression ; }