Transforming

[Suryachoppakatla]

Hello Experts,

I need a help with regard to achiever "Valid or Invalid" result

Filers GIIN field is a combination of "Alpha + Numeric + Special character" like the one shown below and it should be (19 character length)

1CSJ3C.99999.SL.136

I wanted to write a formula where if there is any change in this format then should result as "Invalid" Else "Valid". IMP NOTE: This format is case sensitive

I tried "Length" formula, but do not meet the purpose of this specific format

Regards,

Surya

[MilindG]

@Suryachoppakatla