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Shell Programming and Scripting

Grep float/integers but skip some integers

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Top Forums Shell Programming and Scripting Grep float/integers but skip some integers
# 8  
Old 04-09-2013
Many thanks hanson!
# 9  
Old 04-09-2013
Try this simple sed regex:
Code:
$ sed 's:^\([^-+0-9]*\|.*)\)::g' file

11 +/- 1.02651
11
 -9.84211
 11
 0.202636
 +11

# 10  
Old 04-09-2013
Sorry but this command doesn't do anything for me.
Quote:
Originally Posted by RudiC
Try this simple sed regex:
Code:
$ sed 's:^\([^-+0-9]*\|.*)\)::g' file

# 11  
Old 04-10-2013
With your file from post#1:
Code:
$ sed 's:^\([^-+0-9]*\|.*)\)::g' file


11 +/- 1.02651
11
 9.84211
 11
 0.202636
 11

# 12  
Old 04-10-2013
Yes, still i am using the same input file but i don't see any effect of this sed command. I don't know why we see different results.
# 13  
Old 04-11-2013
OK, mayhap your sed doesn't like the ORed regex. Try:
Code:
sed 's:^[^-+0-9]*::g; s:^.*)::' file
11 +/- 1.02651
11
 9.84211
 11
 0.202636
 11

This User Gave Thanks to RudiC For This Post:
Asif Siddique
# 14  
Old 04-11-2013
Quote:
Originally Posted by RudiC
OK, mayhap your sed doesn't like the ORed regex. Try:
Code:
sed 's:^[^-+0-9]*::g; s:^.*)::' file
11 +/- 1.02651
11
 9.84211
 11
 0.202636
 11

Yes, you are right. It works fine. Thanks
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