Raw data is as follows, large amount of data, and provide three examples:
(+ - */want to addition, subtraction, multiplication, and division) operation to cut each, symbols to show sign of operation at the same time, behind do computing needs,




641177 886.085.6 + 886.085.9 + + 886.085.11 886.085.10-886.085.14
641178 886.086.6 + 886.086.9 + + 886.086.11 886.086.10-886.086.14
265449 736.1.1 + 736.4.1 + 736.7.1 736.9.1 736.8.1 + + 736.10.1

Want to get the result is as follows:


How to write, a great god grant instruction, Oracle database, thank you very much!