<?xml version="1.0" encoding="UTF-8"?>
<schema>
    <ComplexNode name="login">
        <NodeSet>
            <SimpleNode name="login" control="controls/input" display="вход">
                <RegExp>^\w+$</RegExp>
            </SimpleNode>
            <SimpleNode name="password" control="controls/input" inputType="password" display="пароль" />
        </NodeSet>
    </ComplexNode>
</schema>