描述：查找替换条件匹配的链接
查找：<a href='([..\/]*)go\/([0-9]*)
替换：\0.htm

实例：
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<a href='/go/105' title='Actionscript API'>Actionscript API</a><br />
<a href='../go/106' title='Configurations'>Configurations</a><br />
<a href='../go/107' title='Skinning'>Skinning</a><br />

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<a href='/go/105.htm' title='Actionscript API'>Actionscript API</a><br />
<a href='../go/106.htm' title='Configurations'>Configurations</a><br />
<a href='../go/107.htm' title='Skinning'>Skinning</a><br />

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