这个公式将做到这一点:
=LEFT(SUBSTITUTE(A1,"http://",""),FIND("/",SUBSTITUTE(A1&"/","http://",""))-1)
使用你的例子:
http://example.com
SUBSTITUTE(A1,"http://","")
=
example.com
FIND("/",SUBSTITUTE(A1&"/","http://",""))-1
=
FIND("/","example.com/")-1
=
LEFT("example.com",11)
=
example.com
2.
http://www.somesite.com/mypage
SUBSTITUTE(A1,"http://","")
=
www.somesite.com/mypage
FIND("/",SUBSTITUTE(A1&"/","http://",""))-1
=
FIND("/","www.somesite.com/mypage/")-1
=
LEFT("www.somesite.com/mypage",16)
=
www.somesite.com
3。
anothersite.com/somepage
SUBSTITUTE(A1,"http://","")
=
anothersite.com/somepage
FIND("/",SUBSTITUTE(A1&"/","http://",""))-1
=
FIND("/","anothersite.com/somepage/")-1
=
LEFT("anothersite.com/somepage",15)
=
anothersite.com
4.
http://example.com/anotherpage
SUBSTITUTE(A1,"http://","")
=
example.com/anotherpage
FIND("/",SUBSTITUTE(A1&"/","http://",""))-1
=
FIND("/","example.com/anotherpage/")-1
=
LEFT("example.com/anotherpage",11)
=
example.com
5.
www.yetanothersite.com
SUBSTITUTE(A1,"http://","")
=
www.yetanothersite.com
FIND("/",SUBSTITUTE(A1&"/","http://",""))-1
=
FIND("/","www.yetanothersite.com/")-1
=
LEFT("www.yetanothersite.com",22)
=
www.yetanothersite.com