awk - Extracting content of a file in bash -

i have file content like: (this nmap output)

nmap scan report x.x.x.x host (0.12s latency). port   state service 23/tcp open  telnet | telnet-brute:  |   accounts |     var1:var2 |   statistics |     performed 5 guesses in 3 seconds, average tps: 1 |    |_ error: many retries, aborted ...  nmap scan report y.y.y.y host (0.17s latency). port   state service 23/tcp open  telnet | telnet-brute:  |   accounts |     var3:var4 |   statistics |_    performed 2 guesses in 13 seconds, average tps: 0  nmap scan report z.z.z.z host (0.19s latency). port   state service 23/tcp open  telnet | telnet-brute:  |   accounts |     no valid accounts found 

i want extract pattern:

x.x.x.x   var1:var2 y.y.y.y   var3:var4 

what tried is:

#!/bin/bash  nmapresult=$1  rm oooo while read line     if [[ "$line" == *nmap* ]];         out=$(grep "nmap" -a6)         if [[ "$out" == *valid* ]];             continue         else             grep "nmap" -a6 >> oooo             echo         fi     fi done < $nmapresult 

but not true , not want.

could possibly me on thread?

thanks

$ awk -v rs= -f'\n' '{n=split($1,a,/ /); sub(/\| */,"",$7); print a[n], $7}' file x.x.x.x var1:var2 y.y.y.y var3:var4 z.z.z.z no valid accounts found 

or if want exclude 3rd line of output, might want:

$ awk -v rs= -f'\n' '$7~/:/{n=split($1,a,/ /); sub(/\| */,"",$7); print a[n], $7}' file x.x.x.x var1:var2 y.y.y.y var3:var4