You can use the old <xmp>
tag. I don't know about browser support, but it should still work.
<HTML>
your code/tables
<xmp>
<catalog>
<cd>
<title>Empire Burlesque</title>
<artist>Bob Dylan</artist>
<country>USA</country>
<country>Columbia</country>
<price>10.90</price>
<year>1985</year>
</cd>
</catalog>
</xmp>
Output:
your code/tables
<catalog>
<cd>
<title>Empire Burlesque</title>
<artist>Bob Dylan</artist>
<country>USA</country>
<country>Columbia</country>
<price>10.90</price>
<year>1985</year>
</cd>
</catalog>