%TEMPLATE_MODE HTML
# ------------------------------------------------------------
%CONTEXT
var = 10
# ------------------------------------------------------------
%INPUT
<div th:replace="frag">...</div>
# ------------------------------------------------------------
%INPUT[frag]
...
<!--[if gte IE 7]>
<script language="javascript">
alert("Congratulations! You are running Internet Explorer 7 or a later version of Internet Explorer.");
</script>
<p th:text="${var.do()}">...</p>
<![endif]-->
...
# ------------------------------------------------------------
%EXCEPTION org.thymeleaf.exceptions.TemplateProcessingException
%EXCEPTION_MESSAGE_PATTERN (.*?)\"frag\"\ \-\ line\ 6\,\ col\ 4(.*?)