I have often seen people share talks individually and found some interesting.
Ethics, Grandstanding, Pretentiousness, and Playing Wise
，详情可参考新收录的资料
Finally, there is (of course!) a large set of regexes that assume a 2-3 characters long TLD, like [a-z0-9._%+-]{1,40}[@]{1}[a-z]{1,10}[.]{1}[a-z]{2,3}. Some of them take the safer path and assume 2-4, for some reason.。新收录的资料对此有专业解读
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