Welcome to the MrExcel board!
Does this do what you want?
| A | B | C | D | E | F | G | H | I | J | K | L |
---|
99C | CO | X | 100c | SS | 100c | | | | | | | |
<colgroup><col style="width: 25pxpx"><col><col><col><col><col><col><col><col><col><col><col><col></colgroup><thead>
</thead><tbody>
[TD="align: center"]1[/TD]
[TD="align: right"]98[/TD]
[TD="align: right"]100[/TD]
[TD="align: right"]101[/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
</tbody>
Right-most
[TABLE="width: 85%"]
<tbody>[TR]
[TD]
Worksheet Formulas[TABLE="width: 100%"]
<thead>[TR="bgcolor: [URL=https://www.mrexcel.com/forum/usertag.php?do=list&action=hash&hash=DAE7F5]#DAE7F5[/URL] "]
[TH="width: 10px"]Cell[/TH]
[TH="align: left"]Formula[/TH]
[/TR]
</thead><tbody>[TR]
[TH="width: 10px, bgcolor: [URL=https://www.mrexcel.com/forum/usertag.php?do=list&action=hash&hash=DAE7F5]#DAE7F5[/URL] "]L1[/TH]
[TD="align: left"]=INDEX(
A1:J1,AGGREGATE(14,6,(COLUMN(A1:J1)-COLUMN(A1)+1)/((RIGHT(A1:J1,1)="c")*ISNUMBER(LEFT(A1:J1,LEN(A1:J1)-1)+0)),1))[/TD]
[/TR]
</tbody>[/TABLE]
[/TD]
[/TR]
</tbody>[/TABLE]
If you really only need to see if the cell ends in a "c", you could try this shorter version.
=INDEX(A1:J1,AGGREGATE(14,6,(COLUMN(A1:J1)-COLUMN(A1)+1)/(RIGHT(A1:J1,1)="c"),1))