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Make first email regex support UTF-8 and change regex algorithm #438

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Make first email regex support UTF-8 and change regex algorithm #438

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3a65418
Make First Email Regex Support UTF-8
kiznick Sep 9, 2021
2607344
edit email regex algorithm
kiznick Sep 9, 2021
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9 changes: 5 additions & 4 deletions src/rules.js
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Original file line number Diff line number Diff line change
Expand Up @@ -232,11 +232,12 @@ var rules = {

email: function (val) {
// Added umlaut support https://github.com/skaterdav85/validatorjs/issues/308
var re = /^(([^<>()[\]\\.,;:\s@\"]+(\.[^<>()[\]\\.,;:\s@\"]+)*)|(\".+\"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/;
if (!re.test(val)) {
// added support domain 3-n level https://github.com/skaterdav85/validatorjs/issues/384
re = /^((?:[a-zA-Z0-9.!#$%&'*+\/=?^_`{|}~-]|[^\u0000-\u007F])+@(?:[a-zA-Z0-9]|[^\u0000-\u007F])(?:(?:[a-zA-Z0-9-]|[^\u0000-\u007F]){0,61}(?:[a-zA-Z0-9]|[^\u0000-\u007F]))?(?:\.(?:[a-zA-Z0-9]|[^\u0000-\u007F])(?:(?:[a-zA-Z0-9-]|[^\u0000-\u007F]){0,61}(?:[a-zA-Z0-9]|[^\u0000-\u007F]))?)+)*$/;
var re = /^(([^<>()[\]\\.,;:\s@\"]+(\.[^<>()[\]\\.,;:\s@\"]+)*)|(\".+\"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]+\.)+[a-zA-Z\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]{2,}))$/;
if (re.test(val)) {
return true;
}
// added support domain 3-n level https://github.com/skaterdav85/validatorjs/issues/384
re = /^((?:[a-zA-Z0-9.!#$%&'*+\/=?^_`{|}~-]|[^\u0000-\u007F])+@(?:[a-zA-Z0-9]|[^\u0000-\u007F])(?:(?:[a-zA-Z0-9-]|[^\u0000-\u007F]){0,61}(?:[a-zA-Z0-9]|[^\u0000-\u007F]))?(?:\.(?:[a-zA-Z0-9]|[^\u0000-\u007F])(?:(?:[a-zA-Z0-9-]|[^\u0000-\u007F]){0,61}(?:[a-zA-Z0-9]|[^\u0000-\u007F]))?)+)*$/;
return re.test(val);
},

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