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Excel每日一练:excel正则表达式函数【有讲解视频】

  • 2026-08-21 03:09:10
Excel每日一练:excel正则表达式函数【有讲解视频】

今天我们一起来练习excel 正则表达式函数。

请将B列物料描述，红色标识的数据，编写公式，提取到C列。

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Excel每日一练:excel查找最后一个值【有讲解视频】

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  1. CONNECT:[ UseTime:0.000530s ] mysql:host=127.0.0.1;port=3306;dbname=h_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000670s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.002048s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000307s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000499s ]
  6. SELECT * FROM `set` [ RunTime:0.000196s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000572s ]
  8. SELECT * FROM `article` WHERE `id` = 549684 LIMIT 1 [ RunTime:0.000364s ]
  9. UPDATE `article` SET `lasttime` = 1787700720 WHERE `id` = 549684 [ RunTime:0.007161s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000387s ]
  11. SELECT * FROM `article` WHERE `id` < 549684 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000592s ]
  12. SELECT * FROM `article` WHERE `id` > 549684 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000541s ]
  13. SELECT * FROM `article` WHERE `id` < 549684 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001657s ]
  14. SELECT * FROM `article` WHERE `id` < 549684 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.001485s ]
  15. SELECT * FROM `article` WHERE `id` < 549684 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.002900s ]
0.112276s