Replace Pioneer Home All Examples Free Download

838.Text file parser -- How to extract first line from multiple files and generate a new file?

User: editor -- 2011-08-19 << 837 839 >>

Hits: 294

Type: Text file parser

Search all Text file parser examples

Description:

How to extract first line from multiple files and generate a new file?

Input Sample:

File1:
a1
a2
...
File2:
b1
b2
...
File3:
c1
c2
...

Output Sample:

Generate a new file:
a1
b1
c1
...

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 and drop multiple files from Windows File Browser to "Batch Runner" window
3. click 'Fast Replace' button, and click 'Add' to add a new rule
* set 'search' to:

* set 'replace' to:

click 'ok'
4. check option of 'reg exp' and 'extract'
5. click 'start'
6. click 'output to single file' button, and select an output file name, done!

Screenshot 1: Fast_Replace_Window

Similar Examples:

How to extract multiple fields from data file and create a csv file? (68%)
How to extract and join text from multiple files with user defined format? (68%)
How to extract all http links from multiple web sites in one time? (66%)
How to split a text file into multiple files and take the date as filename? (65%)
How to extract and remove common lines from multiple files? (63%)
How to extract text from many webpage files and form a dabase file? (63%)
How to extract half of lines from a text file randomly? (62%)
How to extract the last non-blank line from multiple text files? (62%)

Check Demo of Text file parser

Keywords:

how to extract first line from multiple files extract first line from multiple files extract first line extract first single first line generate file parser text file parser parse extract first line multiple files generate multiple files file name to first line generate files name file from reg first add extract multiple generate from