[英]Capture the entire text string and convert it to asterisks
试试正则表达式/.+?(?=@)/g
var emailRegex = /.+?(?=@)/g;
var email = 'test@email.com';
var text = email.match(emailRegex)[0];
email = email.replace(emailRegex, '*'.repeat(text.length));
替换以下
/\B\w+@/g
只是
/\w+@/g
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