It\'s a simple question, I searched in google but didn\'t find anything helpful.
I know about the column mode in Notepad++ (Alt + Left mouse click or by using
^\d+\h+(\d+).+$
$1
. matches newline
Explanation:
^ : begining of line
\d+ : 1 or more digits
\h+ : 1 or more horizontal spaces
(\d+) : group 1, 1 or more digits
.+ : 1 or more any character
$ : end of line
Replacement:
$1 : content of group 1 (ie the second column)
Result for given example:
2942843527
2942843813
2942844067
2942844321
2942844575
2942844837
2942845100
2942845345
2942845599
2942845845