Genshi嵌套的匹配模板

<py:match path=\"gm:field\">
    Something ${select(\'@label\')}<br />
    ${select(\'*\')}
    Something else<br />
</py:match>

<gm:field label=\"HERE\">
    <b>Try this!</b>
</gm:field>

Something HERE<br />
<b>Try this!</b>
Something else<br />

<py:match path=\"gm:input\">
    <gm:field label=\"${select(\'@label\')}\">
        <input name=\"${select(\'@label\')}\" />
    </gm:field>
</py:match>

<gm:input label=\"x\">
    <input type=\"passwd\" />
</gm:input>

<gm:field label=\"x\">
    <input label=\"x\" />
</gm:field>

Something x<br />
<input label=\"x\" />
Something else<br />