| User: Roger -- 2015-12-13 << 1328 1330 >> |
| Hits: 2891 |
| Type: Regular expression replace |
| Search all Regular expression replace examples |
| Description: |
| How to join lines between two blank lines. |
| Input Sample: |
| 8 Nationality: Chicago 9 My phone number is Granite 1466. 10 I'll check with my numerologist before I call. 11 What is it about you newspaper men? 12 I've been trying to get her phone number for a week. |
| Output Sample: |
| 8 Nationality: Chicago 9 My phone number is Granite 1466. 10 I'll check with my numerologist before I call. 11 What is it about you newspaper men? 12 I've been trying to get her phone number for a week. |
| Answer: |
| Hint: You need to Download and install "Replace Pioneer" on windows platform to finish following steps. |
| 1. ctrl-o open text file 2. ctrl-h open 'replace' dialogue * set 'search for pattern' to: * set 'replace with pattern' to a single space: 3. click 'replace', done. Note: "(?<!\n)\n(?!\n)" is a regular expression, means any single "\n"(not preceded or followed by another "\n") |
Screenshot 1: Replace_Window |
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Check Demo of Regular expression replace |
| Keywords: |
| single space newline double blank lines join lines blank line two keep blank join line double blank lines double space two space join blank lines blank space join two text file double lines search and replace not followed by |