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alvinncx/regex.ex

Created April 6, 2019 07:54
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Username and email regex
Raw
regex.ex
@mail_regex ~r/^[A-Za-z0-9._%+-]+@[A-Za-z0-9.-]+\.[A-Za-z]{2,4}$/
@username_regex ~r/^(?=.{8,20}$)(?![_.])(?!.*[_.]{2})[a-zA-Z0-9._]+(?<![_.])$/
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