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dyazincahya/EmailValidator.kt

Forked from ironic-name/EmailValidator.kt
Created July 28, 2020 07:38
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Kotlin regex email validator function
Raw
EmailValidator.kt
fun isEmailValid(email: String): Boolean {
return Pattern.compile(
"^(([\\w-]+\\.)+[\\w-]+|([a-zA-Z]|[\\w-]{2,}))@"
+ "((([0-1]?[0-9]{1,2}|25[0-5]|2[0-4][0-9])\\.([0-1]?"
+ "[0-9]{1,2}|25[0-5]|2[0-4][0-9])\\."
+ "([0-1]?[0-9]{1,2}|25[0-5]|2[0-4][0-9])\\.([0-1]?"
+ "[0-9]{1,2}|25[0-5]|2[0-4][0-9]))|"
+ "([a-zA-Z]+[\\w-]+\\.)+[a-zA-Z]{2,4})$"
).matcher(email).matches()
}
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