Android 校验email是否合法
这个其实跟JAVA中是一样的。例子：
String regEx = "^(([\\w-]+\\.)+[\\w-]+|([a-zA-Z]{1}|[\\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])){1}|" +"([a-zA-Z]+[\\w-]+\\.)+[a-zA-Z]{2,4})$"; public void btnValidateEmailAddress(View v) { strEmailAddress = editTextEmail.getText().toString().trim(); Matcher matcherObj = Pattern.compile(regEx).matcher(strEmailAddress); if (matcherObj.matches()) { Toast.makeText(v.getContext(), strEmailAddress+" is valid", Toast.LENGTH_SHORT).show(); } else { Toast.makeText(v.getContext(), strEmailAddress+" is InValid", Toast.LENGTH_SHORT).show(); } }
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思念带着一种默默地忧伤，
