$(document).ready(function() {

  jQuery('span:regex(class,^[0-9]+$)').each(function(index) {

    jQuery(this).after('<a href="http://lawzilla.com/get.php?bk=2&sid=' + jQuery(this).attr('class') + '" target="_blank"><img src="https://thumbs.ebaystatic.com/pict/' + jQuery(this).attr('class') + '4040.jpg" border="0" /></a>');
  });
});

$(document).ready(function() {

  jQuery('span:regex(searchkw,^[0-9]+$)').each(function(index) {

    jQuery(this).after('<a href="http://lawzilla.com/get.php?bk=2&sid=' + jQuery(this).attr('searchkw') + '" target="_blank"><img src="http://lawzilla.com/graphics/gohere.jpg" border="0" /></a>');
  });
});

$(document).ready(function() {

  jQuery('span:regex(epnlogo,^[0-9]+$)').each(function(index) {

    jQuery(this).after('<img src="http://lawzilla.com/graphics/epnlogo.jpg" border="0" />');
  });
});



jQuery.expr[':'].regex = function(elem, index, match) {
    var matchParams = match[3].split(','),
        validLabels = /^(data|css):/,
        attr = {
            method: matchParams[0].match(validLabels) ?
                        matchParams[0].split(':')[0] : 'attr',
            property: matchParams.shift().replace(validLabels,'')
        },
        regexFlags = 'ig',
        regex = new RegExp(matchParams.join('').replace(/^\s+|\s+$/g,''), regexFlags);
    return regex.test(jQuery(elem)[attr.method](attr.property));
}