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575.Advanced search and replace -- How to automatically evaluate the correctness of many math expressions?

User: editor -- 2010-07-28          << 574  576 >>
Hits: 1861
Type: Advanced search and replace   
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Description:
How to automatically evaluate the correctness of many math expressions? 
Input Sample:
8 + 8 = 16 
3 * 2 = 6 
4 + 3 = 9 
5 * 3 = 15 
...
Output Sample:
[o] 8 + 8 = 16 
[o] 3 * 2 = 6 
[x] 4 + 3 = 9 
[o] 5 * 3 = 15 
...
Answer:
Hint: You need to Download and install "Replace Pioneer" on windows platform to finish following steps.
1. ctrl-o open the file of math expressions 
2. ctrl-h open 'replace' window 
* set "replace unit" to "Chars", set "replace scope" to "Line" 
* in "search for pattern", enter: 
 
* in "replace with pattern", enter: 
 
3. click "Replace", done!

Screenshot 1:  Replace_Window


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