{"id":364,"date":"2019-09-24T11:45:08","date_gmt":"2019-09-24T03:45:08","guid":{"rendered":"http:\/\/alisonyip.viekee.com\/?p=364"},"modified":"2019-09-24T11:48:32","modified_gmt":"2019-09-24T03:48:32","slug":"excel%e5%87%bd%e6%95%b0mid%e8%af%bb%e5%8f%96%e6%95%b0%e5%ad%97%e6%8c%87%e5%ae%9a%e4%bd%8d%e6%95%b0%e4%b8%ad%e7%9a%84%e5%86%85%e5%ae%b9","status":"publish","type":"post","link":"https:\/\/alisonyip.viekee.com\/?p=364","title":{"rendered":"Excel\u51fd\u6570MID\u8bfb\u53d6\u5355\u5143\u683c\u4e2d\u6307\u5b9a\u4f4d\u6570\u4e2d\u7684\u5185\u5bb9"},"content":{"rendered":"\n<p>\u505a\u6570\u636e\u7684\u65f6\u5019\uff0c\u901a\u5e38\u4f1a\u9047\u5230\u4e00\u6bb5\u5f88\u957f\u7684\u6570\u5b57<\/p>\n\n\n\n<p>\u7136\u540e\u6709\u65f6\u9700\u8981\u8bfb\u53d6\u6307\u5b9a\u7684\u5185\u5bb9<\/p>\n\n\n\n<p>\u4f8b\u5982\u4e00\u7ec4\u6570\u5b57\uff0c\u4f60\u9700\u8981\u8bfb\u53d6\u7b2c\u4e94\u3001\u516d\u4f4d\u6570\u5b57\uff0c\u8be5\u5982\u4f55\u5904\u7406\u5462\uff1f<\/p>\n\n\n\n<p>MID(<em><strong>text<\/strong><\/em>,&nbsp;<strong><em>start_num<\/em><\/strong>,&nbsp;<em><strong>num_chars<\/strong><\/em>) <\/p>\n\n\n\n<p>Stringtext \u5fc5\u9009\u3002\u53d8\u4f53\uff08\u5b57\u7b26\u4e32\uff09\u8868\u8fbe\u5f0f\uff0c\u8981\u88ab\u622a\u53d6\u7684\u5b57\u7b26\u3002\u5982\u679c\u8be5\u53c2\u6570\u4e3aNull\uff0c\u5219\u51fd\u6570\u8fd4\u56deNull\u3002 <br>\nStartstart_num \u5fc5\u9009\u3002\u6570\u503c\u8868\u8fbe\u5f0f\uff0c\u4ece\u5de6\u8d77\u7b2c\u51e0\u4f4d\u5f00\u59cb\u622a\u53d6\u3002 <br>\nLengthnum_chars VB\u4e2d\u53ef\u9009\uff0cExcel\u4e2d\u5fc5\u9009\u3002\u53d8\u4f53\uff08\u6570\u503c\uff09\u8868\u8fbe\u5f0f\uff0c\u4eceStart\u53c2\u6570\u6307\u5b9a\u7684\u4f4d\u7f6e\u5f00\u59cb\uff0c\u8981\u5411\u53f3\u622a\u53d6\u7684\u957f\u5ea6\u3002\u5982\u679c\u7701\u7565\uff0c\u5c06\u6307\u5b9a\u4e3a\u4eceStart\u53c2\u6570\u4f4d\u7f6e\u5f00\u59cb\u5411\u53f3\u5230\u5b57\u7b26\u4e32\u7ed3\u5c3e\u7684\u6240\u6709\u5b57\u7b26\u6570\u3002 <\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"340\" height=\"118\" src=\"https:\/\/alisonyip.viekee.com\/wp-content\/uploads\/2019\/09\/image.png\" alt=\"\" class=\"wp-image-365\" srcset=\"https:\/\/alisonyip.viekee.com\/wp-content\/uploads\/2019\/09\/image.png 340w, https:\/\/alisonyip.viekee.com\/wp-content\/uploads\/2019\/09\/image-300x104.png 300w\" sizes=\"(max-width: 340px) 100vw, 340px\" \/><\/figure>\n\n\n\n<p>\u73b0\u5728\u8981\u8bfb\u53d6\u5355\u5143A\u5185\u7684\u5185\u5bb9\uff0c\u6307\u5b9a\u7b2c\u4e94\u3001\u516d\u4f4d\u6570\u51fa\u73b0\u5728B\u5355\u5143\u683c<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"494\" height=\"190\" src=\"https:\/\/alisonyip.viekee.com\/wp-content\/uploads\/2019\/09\/image-1.png\" alt=\"\" class=\"wp-image-366\" srcset=\"https:\/\/alisonyip.viekee.com\/wp-content\/uploads\/2019\/09\/image-1.png 494w, https:\/\/alisonyip.viekee.com\/wp-content\/uploads\/2019\/09\/image-1-300x115.png 300w\" sizes=\"(max-width: 494px) 100vw, 494px\" \/><\/figure>\n\n\n\n<p class=\"has-background has-pale-cyan-blue-background-color\">\u5728\u5355\u5143\u683cB\u8f93\u5165\u516c\u5f0f=mid(A1,5,2) <\/p>\n\n\n\n<p>mid(X,5,2) \uff0cX\u4e3a\u6307\u5b9a\u8981\u8bfb\u53d6\u7684\u5355\u5143\u683c<\/p>\n\n\n\n<p> mid(A1,Y,2) \uff0cY\u4e3a\u9700\u8981\u8bfb\u53d6\u7684\u7b2c\u51e0\u4f4d\u6570\u503c<\/p>\n\n\n\n<p> mid(A1,5,Z) \uff0cZ\u4e3a\u9700\u8981\u663e\u793a\u4eceX\u5f00\u59cb\u7684\u5171\u51e0\u4f4d\u5185\u5bb9<\/p>\n\n\n\n<p>\u5982\u679c\u4f60\u73b0\u5728\u9700\u8981\u8bfb\u53d6\u7b2c8\u4f4d\u7684\u6570\u503c\uff0c\u53ef\u4ee5\u628a\u516c\u5f0f\u6539\u4e3a  mid(A1,8,1)   <\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"466\" height=\"185\" src=\"https:\/\/alisonyip.viekee.com\/wp-content\/uploads\/2019\/09\/image-2.png\" alt=\"\" class=\"wp-image-367\" srcset=\"https:\/\/alisonyip.viekee.com\/wp-content\/uploads\/2019\/09\/image-2.png 466w, https:\/\/alisonyip.viekee.com\/wp-content\/uploads\/2019\/09\/image-2-300x119.png 300w\" sizes=\"(max-width: 466px) 100vw, 466px\" \/><\/figure>\n\n\n\n<p>\u5927\u5bb6\u5c31\u53ef\u4ee5\u6839\u636e\u516c\u5f0f\uff0c\u6765\u4f7f\u7528\u54af\uff0c\u9488\u5bf9\u6587\u672c\u5185\u5bb9\u4e5f\u53ef\u4ee5\u7528\u8fd9\u4e2a\u516c\u5f0f\u54e6\uff01<\/p>\n\n\n\n<p>\u4f8b\u5982\u6587\u672c\u4e2d\uff1a\u4f60\u597d\u5417\u4e09\u4e2a\u5b57\uff0c\u6211\u4eec\u8981\u4f60\u597d\u5417\u540e\u9762\u7684\u5185\u5bb9<\/p>\n\n\n\n<p>\u53ef\u4ee5\u628a\u516c\u5f0f\u6539\u4e3a mid(A2,4,3)    <\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"454\" height=\"207\" src=\"https:\/\/alisonyip.viekee.com\/wp-content\/uploads\/2019\/09\/image-3.png\" alt=\"\" class=\"wp-image-368\" srcset=\"https:\/\/alisonyip.viekee.com\/wp-content\/uploads\/2019\/09\/image-3.png 454w, https:\/\/alisonyip.viekee.com\/wp-content\/uploads\/2019\/09\/image-3-300x137.png 300w\" sizes=\"(max-width: 454px) 100vw, 454px\" \/><\/figure>\n\n\n\n<p>\u662f\u4e0d\u662f\u975e\u5e38\u65b9\u4fbf\u5462\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u505a\u6570\u636e\u7684\u65f6\u5019\uff0c\u901a\u5e38\u4f1a\u9047\u5230\u4e00\u6bb5\u5f88\u957f\u7684\u6570\u5b57 \u7136\u540e\u6709\u65f6\u9700\u8981\u8bfb\u53d6\u6307\u5b9a\u7684\u5185\u5bb9 \u4f8b\u5982\u4e00\u7ec4\u6570\u5b57\uff0c\u4f60\u9700\u8981\u8bfb\u53d6\u7b2c\u4e94\u3001\u516d\u4f4d\u6570\u5b57\uff0c\u8be5\u5982\u4f55\u5904\u7406\u5462\uff1f MID(text,&nbsp;sta&#8230;<\/p>\n<p class=\"read-more\"><a class=\"btn btn-default\" href=\"https:\/\/alisonyip.viekee.com\/?p=364\"> Read More<span class=\"screen-reader-text\">  Read More<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"_links":{"self":[{"href":"https:\/\/alisonyip.viekee.com\/index.php?rest_route=\/wp\/v2\/posts\/364"}],"collection":[{"href":"https:\/\/alisonyip.viekee.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/alisonyip.viekee.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/alisonyip.viekee.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/alisonyip.viekee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=364"}],"version-history":[{"count":3,"href":"https:\/\/alisonyip.viekee.com\/index.php?rest_route=\/wp\/v2\/posts\/364\/revisions"}],"predecessor-version":[{"id":371,"href":"https:\/\/alisonyip.viekee.com\/index.php?rest_route=\/wp\/v2\/posts\/364\/revisions\/371"}],"wp:attachment":[{"href":"https:\/\/alisonyip.viekee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=364"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/alisonyip.viekee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=364"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/alisonyip.viekee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=364"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}