Remove web content emails and add spam protected content?
<p>I have job crawler website, which crawls list 10,000 of jobs in my website, however i have a issue with some job descriptions has direct email link saying </p>

<p>please email your resume to hr@xxx.com . This results in a spam attacks for them, So i need find a solution where i can hide these emails from the spam bots and BUT i need to show them to the valid human user. </p>

<p>I am wondering about the possible solutions and few things comes into my mind are </p>

<ol>
<li><p>May be doing a preg replace to email and replace email with "click here view email" do some JavaScript script to retrieve the actual email when clicked.</p></li>
<li><p>Use captcha text to enter and get the email (very inconvenience for the end user)</p></li>
</ol>

<p>Any other possible solutions ?</p>
