[R] Need some help with data-wrangling in R

[Rui Barradas]

Hello,

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https://stackoverflow.com/questions/52008756/how-to-get-a-list-of-ip-addresses-from-an-ip-range-using-r

Rui Barradas

On 24/08/2018 17:34, Amit Govil wrote:
> Hi,
> 
> I have log data in which one of the columns have IP ranges and the next
> column is corresponding ports. Eg:
> 
> 
> IPRange Port
> 10.78.64.0-10.78.66.255 D, A, C
> 
> I need to expand the IPRange column into a list of network blocks till 3rd
> octet:
> 
> IPRange IP Port
> 192.100.176.0-192.100.179.255 192.100.176.0/24 A, B, C
> 192.100.176.0-192.100.179.255 192.100.177.0/24 A, B, C
> 192.100.176.0-192.100.179.255 192.100.178.0/24 A, B, C
> 192.100.176.0-192.100.179.255 192.100.179.0/24 A, B, C
> 
> How do I do this data transformation in R?
> 
> Please assist.
> 
> Thanks
> Amit
> 
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> 
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