IPV4 address Validation

A function which Validates given IPV4address.

A valid IPV4 address is having a format xxx.xxx.xxx.xxx where xxx is having range from 0 to 255. In order to evaluate whether a IP address is Valid or not pass a string to this function containing the IP address you want to Validate . This function returns a value 1 if success else 0 . If any other matlab data types apart from string type are passed to this function then also it returns a value 0. Hope this function will be useful .