Code:
[chris@jumbo ~]$ cat test.html
<a href="http://www.domain.com" title="Free Shipping HD7-Case001">
link</a>
<a href="http://www.domain.com" title="Free Shipping HD2-Case001">link</a>
<a href="http://www.domain.com" title="Free Shipping HD3-Case001">link</a>
<a href="http://www.domain.com" title="Free Shipping HD7-Case009">link</a>
<a href="http://www.domain.com" title="Free Shipping HD7-Case002">link</a>
Code:
[chris@jumbo ~]$ cat test.html | tr '"' '\n' | grep "^Free Shipping " | cut -d ' ' -f 3
HD7-Case001
HD2-Case001
HD3-Case001
HD7-Case009
HD7-Case002