Yes, your problem is the question mark. In a regular expression, the "?" means "Zero or 1 times". In your case of not having the ":0000" on the end would qualify for "Zero times". You were correct to...
Type: Posts; User: Chris.Brown.SPE
Re: java ip regex
Yes, your problem is the question mark. In a regular expression, the "?" means "Zero or 1 times". In your case of not having the ":0000" on the end would qualify for "Zero times". You were correct to...