计算通话时间公式

算通话时间:

=SUM(--IF(ISERR(FIND("小时",A2:A17)),("0:"&SUBSTITUTE(SUBSTITUTE(A2:A17,"秒",),"分",":"))*24*60*60,SUBSTITUTE(SUBSTITUTE(SUBSTITUTE(A2:A17,"秒",),"分",":"),"小时",":")*24*60*60))

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