=(CONCATENATE(A11,";",B11,":",C11,":",D11,E11,F11,G11,":",H11,":",I11,":",J11,K11,":",L11,":",M11,":",N11,":",O11,":",P11,":",Q11,":",R11))
result = [ box1.value, ";", box2.value, ":", box3.value, ":", box4.value, box5.value, // etc. box23.value ].join("");
I'm sorry. I meant to say thanks.
I'm so rude :-(