Complex example of working with attributes in XML

<?xml version="1.0" encoding="UTF-8" standalone = "no"?>

<!DOCTYPE application

    <!ELEMENT application (from,experience,company,contact,address)>

    <!ELEMENT from (#PCDATA)>

    <!ATTLIST from employee CDATA "no">

​

    <!ELEMENT experience (#PCDATA)>

    <!ATTLIST experience field CDATA #IMPLIED>

​

    <!ELEMENT company (#PCDATA)>

    <!ATTLIST company id CDATA #REQUIRED>

​

    <!ELEMENT contact EMPTY>

    <!ATTLIST contact type (mail|phone|fax) "phone">

​

    <!ELEMENT address (#PCDATA)>

    <!ATTLIST address name CDATA #FIXED "WoodWorks">

​

<application>

    <!&mdash;-Default attribute value-->

    <from employee = "yes">Rajeev</from>

<!&mdash;-Implied attribute value. Does not give error without field-->

    <experience field="Metal">8 years</experience>

<!&mdash;-Required attribute value. Gives error without id-->

    <company id="MWW">MulberryWoodWorks</company>

<!&mdash;-Enumerated attribute value. Can select one of them-->

    <contact type="mail" />

<!&mdash;-Throws error if the name is changed-->

    <address name="WoodWorks">34,fyguh,goihpij</address>

</application>