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{"sheet":"1. DECISION","index":0,"n_rows":14,"n_cols":6,"rows_kept":14,"cut":false,"hidden":false,"merged":[[1,4,1,5],[1,1,1,2]]}
[]
[null,"Deciding Whether an Address Is an Email Address or Not",null,null,"Practice Yourself"]
[]
[null,"Contact Addresses of Some Customers","Email or Not",null,"Contact Addresses of Some Customers","Email or Not"]
[null,"natasha209@gmail.com",{"$f":"DECISION(B5)","v":"Email"},null,"natasha209@gmail.com"]
[null,"S.Austin@yahoo.com",{"$f":"DECISION(B6)","v":"Email"},null,"S.Austin@yahoo.com"]
[null,"+44400130",{"$f":"DECISION(B7)","v":"Not Email"},null,"+44400130"]
[null,"usman.malik@yahoo.com",{"$f":"DECISION(B8)","v":"Email"},null,"usman.malik@yahoo.com"]
[null,"Alfre123@gmail.com",{"$f":"DECISION(B9)","v":"Email"},null,"Alfre123@gmail.com"]
[null,"Angela.Smith134@gmail.com",{"$f":"DECISION(B10)","v":"Email"},null,"Angela.Smith134@gmail.com"]
[null,"+44434561",{"$f":"DECISION(B11)","v":"Not Email"},null,"+44434561"]
[null,"+44409134",{"$f":"DECISION(B12)","v":"Not Email"},null,"+44409134"]
[null,"h.king@gmail.com",{"$f":"DECISION(B13)","v":"Email"},null,"h.king@gmail.com"]
[null,"M.Morkel@yahoo.com",{"$f":"DECISION(B14)","v":"Email"},null,"M.Morkel@yahoo.com"]

{"sheet":"2. EXTENSION","index":1,"n_rows":14,"n_cols":6,"rows_kept":14,"cut":false,"hidden":false,"merged":[[1,1,1,2],[1,4,1,5]]}
[]
[null,"Extracting Out the Extension of Some Email Addresses",null,null,"Practice Yourself"]
[]
[null,"Email Addresses of Some Customers","Extension",null,"Email Addresses of Some Customers","Extension"]
[null,"natasha209@gmail.com",{"$f":"EXTENSION(B5)","v":"gmail.com"},null,"natasha209@gmail.com"]
[null,"S.Austin@yahoo.com",{"$f":"EXTENSION(B6)","v":"yahoo.com"},null,"S.Austin@yahoo.com"]
[null,"usman.malik@yahoo.com",{"$f":"EXTENSION(B7)","v":"yahoo.com"},null,"usman.malik@yahoo.com"]
[null,"Alfre123@gmail.com",{"$f":"EXTENSION(B8)","v":"gmail.com"},null,"Alfre123@gmail.com"]
[null,"Angela.Smith134@gmail.com",{"$f":"EXTENSION(B9)","v":"gmail.com"},null,"Angela.Smith134@gmail.com"]
[null,"h.king@gmail.com",{"$f":"EXTENSION(B10)","v":"gmail.com"},null,"h.king@gmail.com"]
[null,"M.Morkel@yahoo.com",{"$f":"EXTENSION(B11)","v":"yahoo.com"},null,"M.Morkel@yahoo.com"]
[null,"A.mehrin240@gmail.com",{"$f":"EXTENSION(B12)","v":"gmail.com"},null,"A.mehrin240@gmail.com"]
[null,"Richard.Hopkins@gmail.com",{"$f":"EXTENSION(B13)","v":"gmail.com"},null,"Richard.Hopkins@gmail.com"]
[null,"Steve1000@gmail.com",{"$f":"EXTENSION(B14)","v":"gmail.com"},null,"Steve1000@gmail.com"]

{"sheet":"3. SHORTNAME","index":2,"n_rows":21,"n_cols":8,"rows_kept":21,"cut":false,"hidden":false,"merged":[[1,1,1,3],[1,5,1,7]]}
[]
[null," Extracting Out the First or Last Name from a Name",null,null,null,"Practice Yourself"]
[]
[null,"Employee Name","First Name","Last Name",null,"Employee Name","First Name","Last Name"]
[null,"Natalia Austin",{"$f":"SHORTNAME(B5,-1)","v":"Natalia"},{"$f":"SHORTNAME(B5,1)","v":"Austin"},null,"Natalia Austin"]
[null,"Morris Johnson",{"$f":"SHORTNAME(B6,-1)","v":"Morris"},{"$f":"SHORTNAME(B6,1)","v":"Johnson"},null,"Morris Johnson"]
[null,"Steve Smith","Steve","Smith",null,"Steve Smith"]
[null,"Richard Kettlebrough","Richard","Kettlebrough",null,"Richard Kettlebrough"]
[null,"Angela Hopkins","Angela","Hopkins",null,"Angela Hopkins"]
[null,"Kane Simpson","Kane","Simpson",null,"Kane Simpson"]
[null,"Samuel Taylor","Samuel","Taylor",null,"Samuel Taylor"]
[null,"Usman Malik","Usman","Malik",null,"Usman Malik"]
[null,"Isha Guha","Isha","Guha",null,"Isha Guha"]
[null,"Benjamin Taylor","Benjamin","Taylor",null,"Benjamin Taylor"]
[null,"Gregory Thompson","Gregory","Thompson",null,"Gregory Thompson"]
[null,"Maliha Tarannum","Maliha","Tarannum",null,"Maliha Tarannum"]
[null,"Oliver Smith","Oliver","Smith",null,"Oliver Smith"]
[null,"Nigel Long","Nigel","Long",null,"Nigel Long"]
[null,"Alfred Moyes","Alfred","Moyes",null,"Alfred Moyes"]
[null,"Frank Orwell","Frank","Orwell",null,"Frank Orwell"]
[null,"Jenifer Root","Jenifer","Root",null,"Jenifer Root"]