Replace Pioneer Home   All Examples   Free Download

 New request --free  RSS: Replace Pioneer Examples

1329.Regular expression replace -- How to keep double newline and replace single newline with space?

User: Roger -- 2015-12-13          << 1328  1330 >>
Hits: 779
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


Similar Examples:
How to remove commas and replace with a single space? (62%)
How to find and replace multiple line text? (57%)
How to insert a blank line after each group of lines with same month? (53%)
How to split one line into two lines from middle? (52%)
How to split a text file by line and rename each file to the line contents? (52%)
How to use "if" in replace pioneer? (52%)
How to remove all single line breaks, and replace 2 or more consecutive line breaks with one? (51%)
How to make multiple text replace at the same time? (51%)

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