I need to modify the regex, which does the following for me.
Changes the IP list, the list can be longer or shorter.
1.1.1.1,2.2.2.2
to a string such as:
[{"{#ADDR}":"1.1.1.1"},{"{#ADDR}":" 2.2.2.2"}]
in the following line:
return '{$PING_LIST}'.replace(/([^,]+)/g,'{"{#ADDR}":"$1"}').replace(/(.*)/,'[$1]')
But I need to add the hostname to the list as well.
1.1.1.1-NODE1,2.2.2.2-NODE2
and get something like this
[{"{#ADDR}":"1.1.1.1","{#NODE}":"NODE1"},{"{#ADDR}":"2.2.2.2","{#NODE}":"NODE2"}]
I tried to get the hostname, this way:
(?<=-)(\w+)(?=,)
but I can’t figure out the correct syntax and combine it with the previous expression.
Very grateful for any help!
>Solution :
Use ((?:\d+\.){3}\d+) to match the IP.
let pinglist = '1.1.1.1-NODE1,2.2.2.2-NODE2';
let result = pinglist.replace(/((?:\d+\.){3}\d+)-([^,]+)/g, '{"{#ADDR}":"$1","{#NODE}":"$2"}')
console.log(result);