content validates_format_of :${1:attribute}, :with => /${2:^[${3:\w\d}]+\$}/${4:, :on => :${5:create}, :message => "${6:is invalid}"} name validates_format_of scope source.ruby.rails tabTrigger vf uuid EB47FBA1-AFB3-42F9-94A4-552D3175C17A