| User: editor -- 2010-08-15 << 588 590 >> |
| Hits: 3416 |
| Type: Count and statistics |
| Search all Count and statistics examples |
| Description: |
| How to count the number of english words that has specified number of chars? There is an article with english words, how to count how many words has exactly 4 characters? |
| Input Sample: |
| This is line1 This is line2 Line3 |
| Output Sample: |
| there are 2 words that has 4 character |
| Answer: |
| Hint: You need to Download and install "Replace Pioneer" on windows platform to finish following steps. |
| 1. ctrl-o open source text file 2. open "Tools->Pattern Counter" menu * click "Clear" button to clear current pattern * click "Add" button, enter in "Name" field: enter in "Pattern" field: * click "OK" button * select option of "Regular Expression" 3. click "Count", you can get the total number of 4 letter words. |
Screenshot 1: Pattern_Counter_Window |