bash - shell script pattern matching -

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need on shell script.

i have following result in file

name-label ( rw)    : host1       networks (mro): 1/ip: 192.168.1.2; 0/ip: 192.168.1.10  name-label ( rw)    : host2       networks (mro): 1/ip: 192.168.1.15; 1/ipv6/0: fe80::9060:b6ff:fec1:7bbb; 0/ip: 192.168.1.20; 0/ipv6/0: fe80::286d:7cff:fefe:3ed7

i want hostname , corresponding 0/ip value file. final output be

host1 192.168.1.10 host2 192.168.1.20

perl solution:

perl -ne '/^name-label .*: (.+)/ , $name = $1; m(0/ip: ([0-9.]+)) , print "$name $1\n"'

name-label stored in variable, it's printed ip when processing next line.


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