| User: editor -- 2010-05-03 |
| Hits: 72 |
| Type: Advanced search and replace |
| Search all Advanced search and replace examples |
| Description: |
| How to do simple encryption of a text file by letter to letter remapping? I need to encryt one of my text file by following rules: replace A-L(or a-l) with O-Z(or o-z) repectively, replace M-Z(or m-z) with A-N(or a-n) repectively. After that, I can change the file back to original text with reversed mapping rules. |
| Input Sample: |
| This is a text before encryption. |
| Output Sample: |
| Hvwg wg o hslh pstcfs sbqfmdhwcb. |
| Answer: |
| Hint: You need to Download and install "Replace Pioneer" to finish following steps. |
| 1. ctrl-o open source text file 2. ctrl-h open replace dialog * in 'replace with pattern', enter: 3. click 'Replace', done! 4. ctrl-s save to file. Note: * Above operation need version 2.54 at least, for the early version, you can use following expression in step 2: * To change the text back, you just need do similar operation above, only change the expression in step 2 to: |
| Download Script: scripts/496.rst.zip |
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Check Demo of Advanced search and replace |