Excel Learning on 30th June 2024

1. Capitalise the alphabet
   kevin cookie company
   =proper (col_name)
   Kevin Cookie Company

2. Trim
   Kevin Cookie Company
   =trim(col_name)
   Kevin Cookie Company

3. Concat
   =concat(A10, " ", B10)
   Kevin Cookie Vs KevinCookie

4. Text Join
   =textjoin(" ", TRUE, A18:C18), format: delimiter,ignore empty col? Yes, Col range)

5. Extract Company Address
   123 Main Street, 05486
   =right(A22, 5)
   result:05486

6. Extract word before "@" ，精准extract“@” 之前的字
   kevin@kevincookiecompany.com
   left(A28, find("@", A28)-1)
   result: kevin
   sue@kevincookiecompany.com
   result: sue

7.Nested if
=IF(M30=P30,N30,IF(M31=P30,N31,"unknown"))

OR xlookup function (more easier and straight forward)