I have a list of corporates in one excel sheet. I want to check for duplicates before entering new data and these duplicates are not exact matches. for example I have this corporate list:
<TABLE style="WIDTH: 173pt; BORDER-COLLAPSE: collapse" cellSpacing=0 cellPadding=0 width=231 border=0><COLGROUP><COL style="WIDTH: 173pt; mso-width-source: userset; mso-width-alt: 8448" width=231><TBODY><TR style="HEIGHT: 15pt" height=20><TD style="BORDER-RIGHT: #d4d0c8; BORDER-TOP: #d4d0c8; BORDER-LEFT: #d4d0c8; WIDTH: 173pt; BORDER-BOTTOM: #d4d0c8; HEIGHT: 15pt; BACKGROUND-COLOR: transparent" width=231 height=20>Intel Corp</TD></TR><TR style="HEIGHT: 15pt" height=20><TD style="BORDER-RIGHT: #d4d0c8; BORDER-TOP: #d4d0c8; BORDER-LEFT: #d4d0c8; BORDER-BOTTOM: #d4d0c8; HEIGHT: 15pt; BACKGROUND-COLOR: transparent" height=20>Eaton Corp</TD></TR><TR style="HEIGHT: 15pt" height=20><TD style="BORDER-RIGHT: #d4d0c8; BORDER-TOP: #d4d0c8; BORDER-LEFT: #d4d0c8; BORDER-BOTTOM: #d4d0c8; HEIGHT: 15pt; BACKGROUND-COLOR: transparent" height=20>Nike Inc</TD></TR><TR style="HEIGHT: 15pt" height=20><TD style="BORDER-RIGHT: #d4d0c8; BORDER-TOP: #d4d0c8; BORDER-LEFT: #d4d0c8; BORDER-BOTTOM: #d4d0c8; HEIGHT: 15pt; BACKGROUND-COLOR: transparent" height=20>John Deere & Co</TD></TR><TR style="HEIGHT: 15pt" height=20><TD style="BORDER-RIGHT: #d4d0c8; BORDER-TOP: #d4d0c8; BORDER-LEFT: #d4d0c8; BORDER-BOTTOM: #d4d0c8; HEIGHT: 15pt; BACKGROUND-COLOR: transparent" height=20>Genentech Inc</TD></TR><TR style="HEIGHT: 15pt" height=20><TD style="BORDER-RIGHT: #d4d0c8; BORDER-TOP: #d4d0c8; BORDER-LEFT: #d4d0c8; BORDER-BOTTOM: #d4d0c8; HEIGHT: 15pt; BACKGROUND-COLOR: transparent" height=20>Corning Inc</TD></TR><TR style="HEIGHT: 15pt" height=20><TD style="BORDER-RIGHT: #d4d0c8; BORDER-TOP: #d4d0c8; BORDER-LEFT: #d4d0c8; BORDER-BOTTOM: #d4d0c8; HEIGHT: 15pt; BACKGROUND-COLOR: transparent" height=20>Humana Inc</TD></TR><TR style="HEIGHT: 15pt" height=20><TD style="BORDER-RIGHT: #d4d0c8; BORDER-TOP: #d4d0c8; BORDER-LEFT: #d4d0c8; BORDER-BOTTOM: #d4d0c8; HEIGHT: 15pt; BACKGROUND-COLOR: transparent" height=20>Bank of America Corp</TD></TR><TR style="HEIGHT: 15pt" height=20><TD style="BORDER-RIGHT: #d4d0c8; BORDER-TOP: #d4d0c8; BORDER-LEFT: #d4d0c8; BORDER-BOTTOM: #d4d0c8; HEIGHT: 15pt; BACKGROUND-COLOR: transparent" height=20>ITT Corp</TD></TR><TR style="HEIGHT: 15pt" height=20><TD style="BORDER-RIGHT: #d4d0c8; BORDER-TOP: #d4d0c8; BORDER-LEFT: #d4d0c8; BORDER-BOTTOM: #d4d0c8; HEIGHT: 15pt; BACKGROUND-COLOR: transparent" height=20>PG& E Corp</TD></TR><TR style="HEIGHT: 15pt" height=20><TD style="BORDER-RIGHT: #d4d0c8; BORDER-TOP: #d4d0c8; BORDER-LEFT: #d4d0c8; BORDER-BOTTOM: #d4d0c8; HEIGHT: 15pt; BACKGROUND-COLOR: transparent" height=20>Dominion Resources Inc</TD></TR><TR style="HEIGHT: 15pt" height=20><TD style="BORDER-RIGHT: #d4d0c8; BORDER-TOP: #d4d0c8; BORDER-LEFT: #d4d0c8; BORDER-BOTTOM: #d4d0c8; HEIGHT: 15pt; BACKGROUND-COLOR: transparent" height=20>State Street Corp</TD></TR><TR style="HEIGHT: 15pt" height=20><TD style="BORDER-RIGHT: #d4d0c8; BORDER-TOP: #d4d0c8; BORDER-LEFT: #d4d0c8; BORDER-BOTTOM: #d4d0c8; HEIGHT: 15pt; BACKGROUND-COLOR: transparent" height=20>Dow Chemical Co</TD></TR><TR style="HEIGHT: 15pt" height=20><TD style="BORDER-RIGHT: #d4d0c8; BORDER-TOP: #d4d0c8; BORDER-LEFT: #d4d0c8; BORDER-BOTTOM: #d4d0c8; HEIGHT: 15pt; BACKGROUND-COLOR: transparent" height=20>Cisco Systems Inc</TD></TR><TR style="HEIGHT: 15pt" height=20><TD style="BORDER-RIGHT: #d4d0c8; BORDER-TOP: #d4d0c8; BORDER-LEFT: #d4d0c8; BORDER-BOTTOM: #d4d0c8; HEIGHT: 15pt; BACKGROUND-COLOR: transparent" height=20>Wisconsin Energy Corp</TD></TR><TR style="HEIGHT: 15pt" height=20><TD style="BORDER-RIGHT: #d4d0c8; BORDER-TOP: #d4d0c8; BORDER-LEFT: #d4d0c8; BORDER-BOTTOM: #d4d0c8; HEIGHT: 15pt; BACKGROUND-COLOR: transparent" height=20>Progress Energy Inc</TD></TR><TR style="HEIGHT: 15pt" height=20><TD style="BORDER-RIGHT: #d4d0c8; BORDER-TOP: #d4d0c8; BORDER-LEFT: #d4d0c8; BORDER-BOTTOM: #d4d0c8; HEIGHT: 15pt; BACKGROUND-COLOR: transparent" height=20>Entergy Corp</TD></TR><TR style="HEIGHT: 15pt" height=20><TD style="BORDER-RIGHT: #d4d0c8; BORDER-TOP: #d4d0c8; BORDER-LEFT: #d4d0c8; BORDER-BOTTOM: #d4d0c8; HEIGHT: 15pt; BACKGROUND-COLOR: transparent" height=20>Norfolk Southern Corp</TD></TR><TR style="HEIGHT: 15pt" height=20><TD style="BORDER-RIGHT: #d4d0c8; BORDER-TOP: #d4d0c8; BORDER-LEFT: #d4d0c8; BORDER-BOTTOM: #d4d0c8; HEIGHT: 15pt; BACKGROUND-COLOR: transparent" height=20>Sun Microsystems Inc</TD></TR><TR style="HEIGHT: 15pt" height=20><TD style="BORDER-RIGHT: #d4d0c8; BORDER-TOP: #d4d0c8; BORDER-LEFT: #d4d0c8; BORDER-BOTTOM: #d4d0c8; HEIGHT: 15pt; BACKGROUND-COLOR: transparent" height=20>IBM Corp</TD></TR></TBODY></TABLE>
If I enter 'progress' the system should point out to all names that contain 'progress' not just in the beginning
<TABLE style="WIDTH: 173pt; BORDER-COLLAPSE: collapse" cellSpacing=0 cellPadding=0 width=231 border=0><COLGROUP><COL style="WIDTH: 173pt; mso-width-source: userset; mso-width-alt: 8448" width=231><TBODY><TR style="HEIGHT: 15pt" height=20><TD style="BORDER-RIGHT: #d4d0c8; BORDER-TOP: #d4d0c8; BORDER-LEFT: #d4d0c8; WIDTH: 173pt; BORDER-BOTTOM: #d4d0c8; HEIGHT: 15pt; BACKGROUND-COLOR: transparent" width=231 height=20>Intel Corp</TD></TR><TR style="HEIGHT: 15pt" height=20><TD style="BORDER-RIGHT: #d4d0c8; BORDER-TOP: #d4d0c8; BORDER-LEFT: #d4d0c8; BORDER-BOTTOM: #d4d0c8; HEIGHT: 15pt; BACKGROUND-COLOR: transparent" height=20>Eaton Corp</TD></TR><TR style="HEIGHT: 15pt" height=20><TD style="BORDER-RIGHT: #d4d0c8; BORDER-TOP: #d4d0c8; BORDER-LEFT: #d4d0c8; BORDER-BOTTOM: #d4d0c8; HEIGHT: 15pt; BACKGROUND-COLOR: transparent" height=20>Nike Inc</TD></TR><TR style="HEIGHT: 15pt" height=20><TD style="BORDER-RIGHT: #d4d0c8; BORDER-TOP: #d4d0c8; BORDER-LEFT: #d4d0c8; BORDER-BOTTOM: #d4d0c8; HEIGHT: 15pt; BACKGROUND-COLOR: transparent" height=20>John Deere & Co</TD></TR><TR style="HEIGHT: 15pt" height=20><TD style="BORDER-RIGHT: #d4d0c8; BORDER-TOP: #d4d0c8; BORDER-LEFT: #d4d0c8; BORDER-BOTTOM: #d4d0c8; HEIGHT: 15pt; BACKGROUND-COLOR: transparent" height=20>Genentech Inc</TD></TR><TR style="HEIGHT: 15pt" height=20><TD style="BORDER-RIGHT: #d4d0c8; BORDER-TOP: #d4d0c8; BORDER-LEFT: #d4d0c8; BORDER-BOTTOM: #d4d0c8; HEIGHT: 15pt; BACKGROUND-COLOR: transparent" height=20>Corning Inc</TD></TR><TR style="HEIGHT: 15pt" height=20><TD style="BORDER-RIGHT: #d4d0c8; BORDER-TOP: #d4d0c8; BORDER-LEFT: #d4d0c8; BORDER-BOTTOM: #d4d0c8; HEIGHT: 15pt; BACKGROUND-COLOR: transparent" height=20>Humana Inc</TD></TR><TR style="HEIGHT: 15pt" height=20><TD style="BORDER-RIGHT: #d4d0c8; BORDER-TOP: #d4d0c8; BORDER-LEFT: #d4d0c8; BORDER-BOTTOM: #d4d0c8; HEIGHT: 15pt; BACKGROUND-COLOR: transparent" height=20>Bank of America Corp</TD></TR><TR style="HEIGHT: 15pt" height=20><TD style="BORDER-RIGHT: #d4d0c8; BORDER-TOP: #d4d0c8; BORDER-LEFT: #d4d0c8; BORDER-BOTTOM: #d4d0c8; HEIGHT: 15pt; BACKGROUND-COLOR: transparent" height=20>ITT Corp</TD></TR><TR style="HEIGHT: 15pt" height=20><TD style="BORDER-RIGHT: #d4d0c8; BORDER-TOP: #d4d0c8; BORDER-LEFT: #d4d0c8; BORDER-BOTTOM: #d4d0c8; HEIGHT: 15pt; BACKGROUND-COLOR: transparent" height=20>PG& E Corp</TD></TR><TR style="HEIGHT: 15pt" height=20><TD style="BORDER-RIGHT: #d4d0c8; BORDER-TOP: #d4d0c8; BORDER-LEFT: #d4d0c8; BORDER-BOTTOM: #d4d0c8; HEIGHT: 15pt; BACKGROUND-COLOR: transparent" height=20>Dominion Resources Inc</TD></TR><TR style="HEIGHT: 15pt" height=20><TD style="BORDER-RIGHT: #d4d0c8; BORDER-TOP: #d4d0c8; BORDER-LEFT: #d4d0c8; BORDER-BOTTOM: #d4d0c8; HEIGHT: 15pt; BACKGROUND-COLOR: transparent" height=20>State Street Corp</TD></TR><TR style="HEIGHT: 15pt" height=20><TD style="BORDER-RIGHT: #d4d0c8; BORDER-TOP: #d4d0c8; BORDER-LEFT: #d4d0c8; BORDER-BOTTOM: #d4d0c8; HEIGHT: 15pt; BACKGROUND-COLOR: transparent" height=20>Dow Chemical Co</TD></TR><TR style="HEIGHT: 15pt" height=20><TD style="BORDER-RIGHT: #d4d0c8; BORDER-TOP: #d4d0c8; BORDER-LEFT: #d4d0c8; BORDER-BOTTOM: #d4d0c8; HEIGHT: 15pt; BACKGROUND-COLOR: transparent" height=20>Cisco Systems Inc</TD></TR><TR style="HEIGHT: 15pt" height=20><TD style="BORDER-RIGHT: #d4d0c8; BORDER-TOP: #d4d0c8; BORDER-LEFT: #d4d0c8; BORDER-BOTTOM: #d4d0c8; HEIGHT: 15pt; BACKGROUND-COLOR: transparent" height=20>Wisconsin Energy Corp</TD></TR><TR style="HEIGHT: 15pt" height=20><TD style="BORDER-RIGHT: #d4d0c8; BORDER-TOP: #d4d0c8; BORDER-LEFT: #d4d0c8; BORDER-BOTTOM: #d4d0c8; HEIGHT: 15pt; BACKGROUND-COLOR: transparent" height=20>Progress Energy Inc</TD></TR><TR style="HEIGHT: 15pt" height=20><TD style="BORDER-RIGHT: #d4d0c8; BORDER-TOP: #d4d0c8; BORDER-LEFT: #d4d0c8; BORDER-BOTTOM: #d4d0c8; HEIGHT: 15pt; BACKGROUND-COLOR: transparent" height=20>Entergy Corp</TD></TR><TR style="HEIGHT: 15pt" height=20><TD style="BORDER-RIGHT: #d4d0c8; BORDER-TOP: #d4d0c8; BORDER-LEFT: #d4d0c8; BORDER-BOTTOM: #d4d0c8; HEIGHT: 15pt; BACKGROUND-COLOR: transparent" height=20>Norfolk Southern Corp</TD></TR><TR style="HEIGHT: 15pt" height=20><TD style="BORDER-RIGHT: #d4d0c8; BORDER-TOP: #d4d0c8; BORDER-LEFT: #d4d0c8; BORDER-BOTTOM: #d4d0c8; HEIGHT: 15pt; BACKGROUND-COLOR: transparent" height=20>Sun Microsystems Inc</TD></TR><TR style="HEIGHT: 15pt" height=20><TD style="BORDER-RIGHT: #d4d0c8; BORDER-TOP: #d4d0c8; BORDER-LEFT: #d4d0c8; BORDER-BOTTOM: #d4d0c8; HEIGHT: 15pt; BACKGROUND-COLOR: transparent" height=20>IBM Corp</TD></TR></TBODY></TABLE>
If I enter 'progress' the system should point out to all names that contain 'progress' not just in the beginning