Detect emails in a text and surrond it with the <a> tag

问题

greetings all I have a text that may contains emails and I want to detect any email occurrence and surround it with the < a > tag ex:

my.email@mycompany.com
<a href="mailto:my.email@mycompany.com"> my.email@mycompany.com </a>

回答1:

Using the regex from regular-expression.info you can do:

text = text.replaceAll("(?i)\\b([A-Z0-9._%+-]+@[A-Z0-9.-]+\\.[A-Z]{2,4})\\b",
                       "<a href=\"mailto:$1\"> $1 </a>");            

Ideone Link

来源：https://stackoverflow.com/questions/4561464/detect-emails-in-a-text-and-surrond-it-with-the-a-tag