meetupValid

meetup.json

{
    "fields":[
        {
            "name": "First Name",
            "Constraints":{
                "required": true,
                "pattern": "\A[a-zA-Z]+\z",
            }
        },
        {
            "name": "Last Name",
            "Constraints":{
                "required": true,
                "pattern": "\A[a-zA-Z]+\z",
            }
        },
        {
            "name": "Group",
            "Constraints":{
                "required": true,
                "pattern": "\A[a-zA-Z]+\z",
            }
        },
            {
            "name": Role",
            "Constraints":{
                "required": true,
                "pattern": "((O|o)rganizer|(P|p)resenter|(P|p)articipant)",
            }
        }
    ]
}