[Excel] Formula to extract email from a cell

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This is a useful formula to extract an email out from the string in a cell.

=TRIM(MID(SUBSTITUTE(" "&$A1&" "," ",REPT(" ",40)),FIND(REPT("@",COLUMNS($A1:A1)),SUBSTITUTE(SUBSTITUTE(" "&$A1&" "," ",REPT(" ",40)),"@",REPT("@",COLUMNS($A1:A1)),COLUMNS($A1:A1)))-40,80))

:)

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