how to short record field with integer value

What do you mean by "short"?

means vallue should come in ascending  order

like {2,5,1,9,7}=={1,2,5,7,9}

If you have a use case to sort random integer value. You can wrap the value in a map and then apply todatasubset, where you will get sorting function for your desire output.

a!localVariables(
local!data: { 2, 5, 1, 9, 7 },
tointeger(
todatasubset(
a!forEach(
items: local!data,
expression: { value: fv!item }
),
a!pagingInfo(
startIndex: 1,
batchSize: - 1,
sort: a!sortInfo(field: "value", ascending: true)
)
).data.value
)
)

The documentation has a ready made recipe for such a use case.

https://docs.appian.com/suite/help/23.3/Function_Recipes.html#sort-an-array

The documentation has a ready made recipe for such a use case.

https://docs.appian.com/suite/help/23.3/Function_Recipes.html#sort-an-array

    concat(
      "<dynamic>",
      a!forEach(
        items: local!claimEnforceActivityHoursDetail,
        expression: concat(
          "<cehdtable day='",
          todatasubset(
            a!forEach(
              fv!item['recordType!{f2a34aa7-07cb-4563-a36f-6f1fdceb2db8}GAI Enforcement Activity Hours.fields.{f85e426c-35aa-430b-a66b-c0698b83213a}dayOfTheMonth'],
              { value: fv!item }
            ),
            a!pagingInfo(
              startIndex: 1,
              batchSize: - 1,
              sort: a!sortInfo(field: "value", ascending: true)
            )
          ).data.value,
          "' />"
        )
      ),
      "</dynamic>"

day value i need to short but it is not giving the correct output after 19 ,2 is coming