Parsing a file

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# 1  
Old 08-15-2009
Parsing a file

Hi, I am having trouble parsing a file. Perhaps it may the spaces in between. I cannot get it done with awk.

Heres how the file looks like.

>Corey barg LTG 1 (jorge k)
>Corey barg LTG 2 (88)

Basically I want the final output to look like this:


Note that its space seperated the I want to lose the space between the LTG and the number. thats what im having troubles with.

# 2  
Old 08-15-2009
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# 3  
Old 08-15-2009
try sed..
sed 's/^>\(.*\)\(LTG [0-9]\)\(.*\)/>\2/g' filename

# 4  
Old 08-15-2009
Awk. print , = print delimeter $OFS between arguments = default is space. Print without , will print no delimeter.
awk ' /^>Corey/ { print ">" $3 $4 ; next }
               { print $0 }
    '  inputfile

# 5  
Old 08-16-2009
Or one way using Perl:

$ cat data.txt
>Corey barg LTG 1 (jorge k)
>Corey barg LTG 2 (88)
$ perl -lne '(/>.*LTG (.).*/ && print ">LTG$1") || print' data.txt

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