title: preg_replace() unknown modifier (Wordpress Glossary Plugin)
body: <p>I installed the <a href="http://wordpress.org/extend/plugins/tooltipglossary/" rel="nofollow noreferrer">&quot;Tooltip Glossary</a>&quot; plugin on a Wordpress site, but after some entries containing HTML tags were entered, it basically stopped working. I have stripped tags out of all the offending glossary entries, but am now getting these error messages on every page:</p>
  <blockquote>
  <p>Warning: preg_replace() [function.preg-replace]: Unknown modifier 'b' in /afs/ir.stanford.edu/group/hopes/cgi-bin/wordpress/wp-content/plugins/tooltipglossary/glossary.php on line 90</p>
  <p>Warning: preg_replace() [function.preg-replace]: Unknown modifier 'b' in /afs/ir.stanford.edu/group/hopes/cgi-bin/wordpress/wp-content/plugins/tooltipglossary/glossary.php on line 101</p>
  <p>Warning: preg_replace() [function.preg-replace]: Unknown modifier 'd' in /afs/ir.stanford.edu/group/hopes/cgi-bin/wordpress/wp-content/plugins/tooltipglossary/glossary.php on line 90</p>
  <p>Warning: preg_replace() [function.preg-replace]: Unknown modifier 'd' in /afs/ir.stanford.edu/group/hopes/cgi-bin/wordpress/wp-content/plugins/tooltipglossary/glossary.php on line 101</p>
  <p>Warning: preg_replace() [function.preg-replace]: Unknown modifier 'l' in /afs/ir.stanford.edu/group/hopes/cgi-bin/wordpress/wp-content/plugins/tooltipglossary/glossary.php on line 90</p>
  <p>Warning: preg_replace() [function.preg-replace]: Unknown modifier 'l' in /afs/ir.stanford.edu/group/hopes/cgi-bin/wordpress/wp-content/plugins/tooltipglossary/glossary.php on line 101</p>
  </blockquote>
  <p>Can someone help me figure out what's wrong? I've uploaded the php file for the plugin here: <a href="http://www.box.net/shared/1nonkcm9yq" rel="nofollow noreferrer">http://www.box.net/shared/1nonkcm9yq</a></p>
  <p>Specifically, line 90 is</p>
  <blockquote>
  <p>$content_temp = preg_replace($glossary_search, $glossary_replace, $content);</p>
  </blockquote>
  <p>and line 101 is</p>
  <blockquote>
  <p>$content_temp = preg_replace($link_search, $link_replace, $content_temp);</p>
  </blockquote>
  <p>Thanks so much!</p>