N Harkawat wrote...
Assuming that your text is on cell A1 then this formula will give you the
position of the a lower case alphabet
=MATCH(1,(--(CODE(MID(A1,ROW(INDIRECT("1:"&LEN(A1))),1))>96)),0)
Array entered (ctrl+shift+enter)
....
This makes the STRONG assumption that A1 would never include any
characters with decimal ASCII codes > 122.
If you define the name LCC referring to "abcdefghijklmnopqrstuvwxyz",
you could use the array formula
=MIN(FIND(MID(LCC,ROW(INDIRECT("1:"&LEN(LCC))),1),A1&LCC))
Or, if you define the name LCA referring to
=MID(LCC,ROW(INDIRECT("1:"&LEN(LCC))),1)
you could use the array formula
=MIN(FIND(LCA,A1&LCA))
This has the flexibility of accomodating other languages with more (or
fewer, e.g., Hawaiian) letters in their alphabets.