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Extracting a portion of a data file with identifier

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# 8  
Old 12-08-2009
sorry for the hi-jack but I really dont know how to create a post Smilie the first time i tryed it said I have to buy access?
# 9  
Old 12-08-2009
similar post as here: https://www.unix.com/shell-programmin...tput-file.html

Code:
awk '/GTKDH/ {print int(NR/4)+1,$0}' urfile

# 10  
Old 12-08-2009
Code:
nawk '{
if(/^[0-9]+$/){
  id=$0
}
else{
print id," ",$0
}
}' a.txt | grep $1
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