javascript - 使用 jquery 从批量文本中提取所有电子邮件地址

Question

我有下面这段文字:

sdabhikagathara@rediffmail.com, "assdsdf" <dsfassdfhsdfarkal@gmail.com>, "rodnsdfald ferdfnson" <rfernsdfson@gmail.com>, "Affdmdol Gondfgale" <gyfanamosl@gmail.com>, "truform techno" <pidfpinfg@truformdftechnoproducts.com>, "NiTsdfeSh ThIdfsKaRe" <nthfsskare@ysahoo.in>, "akasdfsh kasdfstla" <akashkatsdfsa@yahsdfsfoo.in>, "Bisdsdfamal Prakaasdsh" <bimsdaalprakash@live.com>,; "milisdfsfnd ansdfasdfnsftwar" <dfdmilifsd.ensfdfcogndfdfatia@gmail.com>

此处电子邮件由、 或; 分隔。 我想提取上面显示的所有电子邮件并将它们存储在数组中。有没有使用正则表达式直接获取所有电子邮件的简单方法？

Answer 1

您可以通过以下方式解决此问题:

HTML

<p id="emails"></p>

JavaScript

var text = 'sdabhikagathara@rediffmail.com, "assdsdf" <dsfassdfhsdfarkal@gmail.com>, "rodnsdfald ferdfnson" <rfernsdfson@gmal.com>, "Affdmdol Gondfgale" <gyfanamosl@gmail.com>, "truform techno" <pidfpinfg@truformdftechnoproducts.com>, "NiTsdfeSh ThIdfsKaRe" <nthfsskare@ysahoo.in>, "akasdfsh kasdfstla" <akashkatsdfsa@yahsdfsfoo.in>, "Bisdsdfamal Prakaasdsh" <bimsdaalprakash@live.com>,; "milisdfsfnd ansdfasdfnsftwar" <dfdmilifsd.ensfdfcogndfdfatia@gmail.com> datum eternus hello+11@gmail.com';    

function extractEmails (text)
{
    return text.match(/([a-zA-Z0-9._+-]+@[a-zA-Z0-9._-]+\.[a-zA-Z0-9._-]+)/gi);
}
     
$("#emails").text(extractEmails(text).join('\n'));

结果

sdabhikagathara@rediffmail.com,dsfassdfhsdfarkal@gmail.com,rfernsdfson@gmal.com,gyfanamosl@gmail.com,pidfpinfg@truformdftechnoproducts.com,nthfsskare@ysahoo.in,akashkatsdfsa@yahsdfsfoo.in,bimsdaalprakash@live.com,dfdmilifsd.ensfdfcogndfdfatia@gmail.com,hello+11@gmail.com

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来源:Extract email from bulk text (with Regular Expressions, JavaScript & jQuery)

Demo 1 Here

Demo 2 Here 使用 jQuery 的 each 迭代器函数