Matches are case sensitive and must match letter-for-letter including whitespace
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title></title> <style type="text/css"> p[title="#4 paragraph"] { font-weight: bold; }
</style> </head> <body>
<p title="#4 paragraph"><code>p[title="#4 paragraph"]</code> selects all paragraphs with a title attribute containing the exact text, <code>#4 paragraph</code>. </p>