I have an XML document that I would like to convert to HTML. I am using Xquery with Oxygen parser for this.

**This is the xml:**

```
<?xml version="1.0" encoding="UTF-8"?>
<?oxygen RNGSchema="file:textbook.rnc" type="compact"?>
<books xmlns="books">

    <book ISBN="i0321165810" publishername="OReilly">
        <title>XPath</title>
        <author>
            <name>
                <fname>Priscilla</fname>
                <lname>Warnley</lname>
            </name>
            <address>
                <street_address>Hill Park<street_address>
                <zip>90210</zip>
                <state>california</state>
            </address>
            <phone>00000000</phone>
            <e-mail>priscilla@oreilly.com</e-mail>
        </author>
        <year>2007</year>
        <field>Databases</field>
        <TOC>
            <component>
                <type>Part</type>
                <title>Xpath</title>
                <component>
                    <title>Chapter... A tour of xquery</title>
                    <pages>3</pages>
                    <component>
                        <title>Introductions</title>
                    </component>
                    <component>
                        <title>Getting started</title>
                    </component>
                </component>
            </component>
        </TOC>
    </book>

    <publisher publishername="OReilly">
        <web-site>www.oreilly.com</web-site>
        <address>
            <street_address>hill park</street_address>
            <zip>90210</zip>
            <state>california</state>
        </address>
        <phone>400400400</phone>
        <e-mail>oreilly@oreilly.com</e-mail>
        <contact>
            <field>Databases</field>
            <name>
                <fname>Anna</fname>
                <lname>Smith</lname>
            </name>
        </contact>
    </publisher>
</books>

```

**I first do this Xquery query:**

```
declare default element namespace "books";
<html>
<head> 
<title>Table of contents</title>
</head>
<body>
<b>Table of contents</b>
<hr/>
{   for $i in //book[@ISBN='i0321165810']/TOC
    return $i
}
</body>
</html>

```

**based on my xml document get these results:**

```
<?xml version="1.0" encoding="UTF-8"?>
<html xmlns="Books">
   <head>
      <title>Table of content</title>
   </head>
   <body>
      <b>TOC</b>
  <hr/>
      <TOC>
            <component> 
                <type>Part</type>
                <title>Foundations</title>
                <component>
                    <title>Chapter... A tour of xquery</title>
                    <pages>3</pages>
                    <component>
                        <title>Introductions</title>
                    </component>
                    <component>
                        <title>Getting started</title>
                    </component>
                </component>
            </component>
        </TOC>
   </body>
</html>

```

What I would like to do now is replace the component tag with a pre tag (using spaces for indentation), the title tag with an italics tag and the pages tag with a bold tag (basically use HTML tags instead of XML tags, so the document can be viewed in a web browser). I tried to use the replace function, but I could not get it to work.

Could someone please help?