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# 1  
Old 04-14-2011
SED error
Hi,

I am trying to write an SED script to extract some strings from each line of a file and print it into another file.

The sample input looks like this.

Code:
AVE_LOC_ADDED <= 1.1429: 0 (28035.0/53.0) <IG:0.09933947301390625; GR:0.21494375103088412; WeightedGR:6679.592007035755>
AVE_LOC_ADDED > 1.1429: 0 (3041.0/946.0) <IG:0.09933947301390625; GR:0.21494375103088412; WeightedGR:6679.592007035755>
|   WEIGHTED_AGE <= 326.142857: 0 (1950.0/358.0) <IG:0.09060525861915195; GR:0.09887672735388849; WeightedGR:300.6841278831749>
|   |   WEIGHTED_AGE <= 132.230967: 0 (687.0/55.0) <IG:0.08320024206874671; GR:0.08321642319943227; WeightedGR:162.27202523889292>
|   |   WEIGHTED_AGE > 132.230967: 0 (1263.0/303.0) <IG:0.08320024206874671; GR:0.08321642319943227; WeightedGR:162.27202523889292>


I need the first string, namely AVE_LOC_ADDED followed by the value for the last parameter WeightedGR.

So I want my output to look like this.
Code:
AVE_LOC_ADDED       6679.592007035755
AVE_LOC_ADDED       6679.592007035755
WEIGHTED_AGE          300.6841278831749
WEIGHTED_AGE          162.27202523889292
WEIGHTED_AGE          162.27202523889292

I also want the | and spaces in the beginning of each line and only want these particular string and value.

I tried to write the following SED script but am getting an error which I cant fix.

Code:
#!/bin/bash
while read line
do
sed 's/[|, ]*\([A-Z,_]*\)[ ][<,>,=][ ][0-9,.]*:[ ][0,1][ ,(][0-9,.]*/[0-9,.]*[), ][<][I,G]:[0-9,.]*;[ ][G,R]:[0-9,.]*;[ ][a-zA-Z]*:\([0-9,.]*\)[>]/\1 \2/'
 | cat >>valuesOutput.txt
done

Can someone help me out with this. I would be very grateful.

Thanks,
Sandeep
# 2  
Old 04-14-2011
See if this works for you:

Code:
sed 's/^\(.*\) [<>][= ].*WeightedGR:\(.*\)>/\1 \2/' inp_file > out_file

# 3  
Old 04-14-2011
Thanks Shell_Life,

It worked well. I just made a small change to remove the leading | and spaces. So this addition to your script worked well.

Code:
sed 's/^[|, ]*\(.*\) [<>][= ].*WeightedGR:\(.*\)>/\1 \2/' inp_file > out_file

Thanks a lot.

Sandeep
# 4  
Old 04-14-2011
Another one:
Code:
sed 's/[ |]*\([^ ]*\).*:\(.*\)>/\1 \2/' file > outfile

# 5  
Old 04-14-2011
When it rains, it pours! Smilie

Code:
sed 's/[ |]*//; s/ .*:/ /; s/>//'

Regards,
Alister
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