JavaScript Remove sinlge new lines

Try this:

"foo\nbar\nbaz\n\nquux".replace(/([^\n])\n(?!\n)/g,"$1 ")

Your original was skipping the first \n in the pair, and then replacing the second (because it's not followed by a \n). You need to check it doesn't have a \n after or before it. The $1 puts the matched non-newline character back in. Unfortunately, javascript doesn't support non-consuming look-behinds.

Answer:1

I am trying to build a real time notifications module that functions in a similar manner to facebook's realtime notifications for example if a user requests friendship of another user a push ...

I am trying to build a real time notifications module that functions in a similar manner to facebook's realtime notifications for example if a user requests friendship of another user a push ...

I provide some additional services to websites that add my script to their site. Technically my script does not interact with actual functionality of the site, the most is does is read some ...

I provide some additional services to websites that add my script to their site. Technically my script does not interact with actual functionality of the site, the most is does is read some ...

I use jQuery & PDO to dynamic a pagination When I create some button which have id = xx Then use jQuery try get one of button id , It isn't work This is my code: $records = $...

I use jQuery & PDO to dynamic a pagination When I create some button which have id = xx Then use jQuery try get one of button id , It isn't work This is my code: $records = $...

I have the following data structure { "advisors" : { "0ea9bab6-415e-4900-8698-ac03a1ef4518" : { "description" : "", "price" : 0, "title" : "" }, "cc31c353-ca6a-440d-...

I have the following data structure { "advisors" : { "0ea9bab6-415e-4900-8698-ac03a1ef4518" : { "description" : "", "price" : 0, "title" : "" }, "cc31c353-ca6a-440d-...

  1. query data with python
  2. query data with transact sql
  3. query data with database functions
  4. query data with sql
  5. query data with pandas
  6. query data with mongodb
  7. query data with
  8. query data with mysql
  9. data query with firebase
  10. query data in excel
  11. query data in s3
  12. query data from elasticsearch
  13. query data from dynamodb
  14. query data in r
  15. query data in access
  16. query data from influxdb
  17. query data in power bi
  18. query data from two tables sql
  19. query data in redis
  20. query data from google analytics