Connecting to Twitch IRC

So I am planning to make something that displays the chat of a twitch channel. I was wondering how I should do it. Here is the twitch IRC info that shows the info needed to connect.

I'm not sure if I am suppose to use WWWForm or Network.Connect. I have a feeling Network.Connect is used for connecting to a game because you can't send the other data required. Were as WWWForm allows you to add form fields that are required for the nickname and password etc.

Also, if I am suppose to use WWWform do I have to have the correct names for the fields? Because the Twitch documentation doesn't really say what the names of the fields are suppose to be from what I can see.

Any help would be greatly appreciated :)