Basic HL7 message routing question

It means ADT_A11 or ADT_A13

Here is what I use to test a TRXID regexp

set expr {ADT_A(0[1-46-8]|1[13]|3[1])}

for {set i 1} {$i < 35} {incr i} {

    set TRX ADT_A[format %02d $i]

    if {[regexp — $expr $TRX]} {

        echo $TRX ==== PASS

    } else {

         echo $TRX ==== Fail

    }

}

Should yield something like:

ADT_A01 ==== PASS

ADT_A02 ==== PASS

ADT_A03 ==== PASS

ADT_A04 ==== PASS

ADT_A05 ==== Fail

ADT_A06 ==== PASS

ADT_A07 ==== PASS

ADT_A08 ==== PASS

ADT_A09 ==== Fail

ADT_A10 ==== Fail

ADT_A11 ==== PASS

ADT_A12 ==== Fail

ADT_A13 ==== PASS

ADT_A14 ==== Fail

ADT_A15 ==== Fail

ADT_A16 ==== Fail

ADT_A17 ==== Fail

ADT_A18 ==== Fail

ADT_A19 ==== Fail

ADT_A20 ==== Fail

ADT_A21 ==== Fail

ADT_A22 ==== Fail

ADT_A23 ==== Fail

ADT_A24 ==== Fail

ADT_A25 ==== Fail

ADT_A26 ==== Fail

ADT_A27 ==== Fail

ADT_A28 ==== Fail

ADT_A29 ==== Fail

ADT_A30 ==== Fail

ADT_A31 ==== PASS

ADT_A32 ==== Fail

ADT_A33 ==== Fail

ADT_A34 ==== Fail