vim 高级替换

<table>
    <tbody>
    <tr>
        <td></td>
    </tr>
    <tr>
        <td>1</td>
        <td>1</td>
        <td>1</td>
        <td>1</td>
    </tr>
    <tr>
        <td>1</td>
        <td>1</td>
        <td>1</td>
        <td>1</td>
    </tr>
    <tr>
        <td>1</td>
        <td>1</td>
        <td>1</td>
        <td>1</td>
    </tr>
    <tr>
        <td>1</td>
        <td>1</td>
        <td>1</td>
        <td>1</td>
    </tr>
    <tr>
        <td>1</td>
        <td>1</td>
        <td>1</td>
        <td>1</td>
    </tr>
    <tr>
        <td>1</td>
        <td>1</td>
        <td>1</td>
        <td>1</td>
    </tr>
    <tr>
        <td></td>
    </tr>
    <tr>
        <td>1</td>
        <td>1</td>
        <td>1</td>
        <td>1</td>
    </tr>
    </tbody>
</table>

rml
ugbm
ugbmv
upgbm-h
upgbm-v
uphygt-h
uphygt-v
uphysmjm-h
uphysmjm-v
upjisg-hq
upjisr-hq
upmhm-h
upmhm-v
upmsl-h
upmsl-v
uprml-h
uprml-hq
uprml-v
upstht-h
upstht-v
upstsl-h
upstsl-v
urml
urmlv
gbm
gbmv
rml
rmlv

let i=54 | g/>1</s/1/\=getline(i)/ | let i+=1

<table>
    <tbody>
    <tr>
        <td></td>
    </tr>
    <tr>
        <td>rml</td>
        <td>ugbm</td>
        <td>ugbmv</td>
        <td>upgbm-h</td>
    </tr>
    <tr>
        <td>upgbm-v</td>
        <td>uphygt-h</td>
        <td>uphygt-v</td>
        <td>uphysmjm-h</td>
    </tr>
    <tr>
        <td>uphysmjm-v</td>
        <td>upjisg-hq</td>
        <td>upjisr-hq</td>
        <td>upmhm-h</td>
    </tr>
    <tr>
        <td>upmhm-v</td>
        <td>upmsl-h</td>
        <td>upmsl-v</td>
        <td>uprml-h</td>
    </tr>
    <tr>
        <td>uprml-hq</td>
        <td>uprml-v</td>
        <td>upstht-h</td>
        <td>upstht-v</td>
    </tr>
    <tr>
        <td>upstsl-h</td>
        <td>upstsl-v</td>
        <td>urml</td>
        <td>urmlv</td>
    </tr>
    <tr>
        <td></td>
    </tr>
    <tr>
        <td>gbm</td>
        <td>gbmv</td>
        <td>rml</td>
        <td>rmlv</td>
    </tr>
    </tbody>
</table>