RE: Validation

if(
  ri!valueType_txt = "Ratio",
  if(
    and(
      like(ri!inputValue_txt, "*:*"),
      isnull(
        stripwith(ri!inputValue_txt, "1234567890:.")
      ),
      not(
        isnull(stripwith(ri!inputValue_txt, ":."))
      ),
      left(ri!inputValue_txt) <> ":",
      right(ri!inputValue_txt) <> ":"
    ),
    "",
    cons!CR_APP_COV_THRESHOLD_VALIDATION_MSG[1]
  ),
  if(
    ri!valueType_txt = "Ratio:1",
    if(
      and(
        like(ri!inputValue_txt, "*:1"),
        isnull(
          stripwith(ri!inputValue_txt, "1234567890:.")
        ),
        not(
          isnull(stripwith(ri!inputValue_txt, ":."))
        ),
        left(ri!inputValue_txt) <> ":",
        right(ri!inputValue_txt) <> ":"
      ),
      "",
      "Value is not in the format of m:1."
    ),
    if(
      ri!valueType_txt = cons!CR_APP_FIN_COV_VALUE_TYPES[3],
      if(
        and(
          len(
            stripwith(ri!inputValue_txt, "0123456789.")
          ) = 0,
          len(cleanwith(ri!inputValue_txt, ".")) < 2
        ),
        if(
          and(
            len(
              cleanwith(ri!inputValue_txt, "0123456789")
            ) < 15
          ),
          "",
          cons!CR_APP_COV_THRESHOLD_VALIDATION_MSG[3]
        ),
        cons!CR_APP_COV_THRESHOLD_VALIDATION_MSG[4]
      ),
      if(
        ri!valueType_txt = cons!CR_APP_FIN_COV_VALUE_TYPES[4],
        if(
          and(
            len(
              stripwith(ri!inputValue_txt, "0123456789.%")
            ) = 0,
            len(cleanwith(ri!inputValue_txt, ".")) < 2
          ),
          "",
          cons!CR_APP_COV_THRESHOLD_VALIDATION_MSG[4]
        ),
        ""
      )
    )
  )
)

Hi Everyone, I am looking for a solution related to when valueType= "Ratio:1", then the upto 3 decimals on left side:1 ,need to restrict values which are entered more than 4 decimals in left only, How Can I do that,Can anyone help to do that?