$input = <<<XYZ
<a href = "http://w...content-available-to-author-only...e.com/roger/that"> </a> => not extracted
<a href="http://w...content-available-to-author-only...e.com/roger/view/that"</a> => extracted
XYZ;
$pattern = '/\<a href(.*?\/view\/.*?)<\/a>/';
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