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206.Advanced search and replace -- How to remove/delete line breaks of all lines which has more than 20 characters?

User: editor -- 2008-06-29          << 205  207 >>
Hits: 2605
Type: Advanced search and replace   
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Description:
I have a text file containing an article with around 20 characters per line, how to remove the line breaks of all lines other than paragraph end?
Input Sample:
12345678901234567890 
12345678901234567890 
123456789 
12345678901234567890 
12345678901234567890 
12345678901234567890 
12345
Output Sample:
1234567890123456789012345678901234567890123456789 
12345678901234567890123456789012345678901234567890123456789012345
Answer:
Hint: You need to Download and install "Replace Pioneer" on windows platform to finish following steps.
1. ctrl-o open source file 
2. ctrl-h open replace dialog: 
* set 'Replace Unit' to 'Line' 
* set 'Search for Pattern' to: 
 
* set 'Replace with Pattern' to: 
 note: $match not followed by \n means removing line break. 
* set 'If' to: 
 
3. Click 'Replace', done!
Download Script:  scripts/206.rst.zip

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Check Demo of Advanced search and replace
Keywords:
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