Answer / saravanan6060

set ip "244.168.123.23"




regexp {([0-9]+).([0-9]+).([0-9]+).([0-9]+)} $ip match a b c d 








if {$a <=255 & $b <=255 & $c <=255  & $d <=255} {




puts "$ip is valid ip address"




} else {




puts "$ip is not valid address"




}

Answer / saravanan manoharan

Hi,

check this out 
====================

I am trying to match first octet in an valid IP address ,Please copy and paste for the remaining octet

regexp {^([1-9]|[0-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5]).} $ip match first

I have matched in below order ...
1-10

11-99

100-199

200-248

250-255

Answer / saravanan6060

Hi,




check this out 
====================




I am trying to match first octet in an valid IP address ,Please copy and paste for the remaining octet




regexp {^([1-9]|[0-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5]).} $ip match first




I have matched in below order ...
1-10




11-99




100-199




200-249




250-255 

Write a proc to increment the ip by the given no. of times. The incremented IPs should be a valid one. Ex: proc <name> {ip no_of_incrments} { body }

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