public   class  InRegularExpression  implements  Criterion {

	 private   final  String propertyName;
	 private   final  String[] values;
         private   final  String regexpr;

     protected  InRegularExpression(String propertyName, String[] values, String regexpr) {
		 this .propertyName = propertyName;
		 this .values = values;
                           this .regexpr=regexpr;
    }

	 public  String toSqlString(Criteria criteria, CriteriaQuery criteriaQuery)
	 throws  HibernateException {

        String column = criteriaQuery.getColumn(criteria, propertyName);

        String singleValueParam ="?";

        String params = values.length> 0  ?

        StringHelper.repeat( singleValueParam + "| ", values.length- 1  ) + singleValueParam :"";

       String regExpr=regexpr+"("+column+",(\'"+params+"\')) is not null";


         return  regExpr;
	}

	 public  TypedValue[] getTypedValues(Criteria criteria, CriteriaQuery criteriaQuery)
	 throws  HibernateException {
		ArrayList list =  new  ArrayList();
		Type type = criteriaQuery.getTypeUsingProjection(criteria, propertyName);
		 for  (  int  j= 0 ; j<values.length; j++ ) {
				list.add(  new  TypedValue( type, values[j], EntityMode.POJO ) );
			}

		 return  (TypedValue[]) list.toArray(  new  TypedValue[ list.size() ] );

    }

	 public  String toString() {
      return  "";
	}

criteria.add(CustomRestrictions.inRegExpr("cod", strings ,"regexp_substr"));