bash - Print a value from a URL string using shell commands -

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i have url string (such http://10.58.206.10:20002/job-cache/job/548) in file. string need print ip address value (i.e, 10.58.206.10).

this ip address vary often, need "the value coming after http:// , before :20002". using grep , sed below, wasn't able exact value.

grep -i "result url:" taf.log | sed 's/^.*http://'

you can avoid grep use single sed:

sed -e '/result url:/s~.*http://([^:]+):.*~\1~' taf.log




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