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sed with numbers

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# 1  
Old 07-14-2011
sed with numbers
Patches have the following syntax: Patchxxxx.xxx where x is a number. I'm trying to strip the .xxx off of the patch, so I tried this:

Code:
sed 's/PATCH[0-9].[0-9]/Patch[0-9]/' patchin.log > patchout.log

But that of course changed Patchxxxx.xxx to Patch[0-9]. Ooops, what is the syntax i'm looking for?

thanks
# 2  
Old 07-14-2011
Here is one way of doing it:
Code:
echo 'Patch1234.567' | sed 's/\..*//'

# 3  
Old 07-14-2011
Code:
~/$ echo Patch12345.67890 | sed 's/^\(Patch[0-9]\+\)\.[0-9]\+$/\1/'
Patch12345

# 4  
Old 07-14-2011
Code:
cut -d. -f1 patchin.log > patchout.log

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