Replace Pioneer Home All Examples Free Download

847.Regular expression replace -- How to remove leading spaces and tabs in each line in multiple text files?

User: editor -- 2011-09-02 << 846 848 >>

Hits: 4848

Type: Regular expression replace

Search all Regular expression replace examples

Description:

How to remove leading spaces and tabs in each line in multiple text files?

Input Sample:

<spaces>line1
line2
<spaces>line3
<spaces>line4

Output Sample:

line1
line2
line3
line4

Answer:

Hint: You need to Download and install "Replace Pioneer" on windows platform to finish following steps.

1. open "Tools->Batch Runner" menu
2. drag multiple text file from File Browser to "Batch Runner" window
3. click "Fast Replace" button
4. click "Add" to add a rule:
* set 'search' to:
click ok
5. check 'reg exp' option, uncheck 'cross line' option.
6. click 'start', done!

Screenshot 1: Fast_Replace_Window

Similar Examples:

How to remove leading and trailing blanks in each line in many files? (72%)
How to remove everything after the first comma in each line in a text file? (71%)
How to remove/delete extra blank lines in multiple text files? (70%)
How to remove first number in each line for multiple files? (68%)
How to replace specific spaces into comma in each line of text file? (68%)
How to move the last line to the beginning for multiple text files? (67%)
How to remove the last 3 lines of multiple text files all at once? (67%)
How to shuffle specified lines in multiple text files? (66%)

Check Demo of Regular expression replace

Keywords:

tabs remove leading spaces remove leading space leading space abs leading spaces cross line space regular expression remove tabs text file remove multiple spaces remove leading spaces in text file replace multiple spaces in a text file replace multiple spaces multiple spaces replace multiple spaces in file add spaces text file