寻求正则表达式
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<table width="100%" cellpadding="6" cellspacing="3">
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<td height="26" valign="middle" nowrap="nowrap" bgcolor="#efffde">
<strong> 企业类型 :</strong>
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<span id="companyInfo_part1_comTypeId">企业单位</span>
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<strong> 经营模式 :</strong>
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<span id="companyInfo_part1_bizTypeIds">制造商</span>
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<strong> 销售的产品或提供服务 :</strong>
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<span id="companyInfo_part1_sell"></span>
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<tr valign="top" style="display: none; ">
<td height="26" valign="middle" nowrap="nowrap" bgcolor="#efffde">
<strong> 采购的产品或需要的服务 :</strong>
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<td valign="middle" bgcolor="#ffffff">
<span id="companyInfo_part1_buy"></span>
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<tr valign="top" style="display: none; ">
<td height="26" valign="middle" nowrap="nowrap" bgcolor="#efffde">
<strong> 自主品牌 :</strong>
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<span id="companyInfo_part1_brand"></span>
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<td height="26" valign="middle" nowrap="nowrap" bgcolor="#efffde">
<strong> 所在地区 :</strong>
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<span id="companyInfo_part1_belongRegion">中国.广西.</span>
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<tr id="companyInfo_part1_trAddr" valign="top">
<td height="26" valign="middle" nowrap="nowrap" bgcolor="#efffde">
<strong> 企业地址 :</strong>
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<span id="companyInfo_part1_addr">jiangxi</span>
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<td height="26" align="left" valign="middle" nowrap="nowrap" bgcolor="#efffde">
<strong> 联系人 :</strong>
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<span id="companyInfo_part1_realName">liutao</span>
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