手机号码运营商判断(Excel)

需求背景:自动判断手机中导出的Excel联系人的运营商
解决方案:
一、确保“手机号码”列(A列)为文本
二、新建“手机号码首三位”列(B列,本列设置为数字格式),公式:=LEFT(A1,3)*1
三、新建“运营商”列(C列),公式:
=LOOKUP(B1,{130,131,132,133,134,135,136,137,138,139,150,151,152,153,155,156,157,158,159,180,185,186,187,188,189},{“联通”,”联通”,”联通”,”电信”,”移动”,”移动”,”移动”,”移动”,”移动”,”移动”,”移动”,”移动”,”联通”,”电信”,”联通”,”联通”,”移动”,”移动”,”移动”,”电信”,”联通”,”联通”,”移动”,”移动”,”电信”})
解决方案(简化版):
一、确保“手机号码”列(A列)为文本
二、新建“运营商”列(B列),公式:
=LOOKUP(LEFT(A1,3)*1,{130,131,132,133,134,135,136,137,138,139,150,151,152,153,155,156,157,158,159,180,185,186,187,188,189},{“联通”,”联通”,”联通”,”电信”,”移动”,”移动”,”移动”,”移动”,”移动”,”移动”,”移动”,”移动”,”联通”,”电信”,”联通”,”联通”,”移动”,”移动”,”移动”,”电信”,”联通”,”联通”,”移动”,”移动”,”电信”})