Formatting ordinal numbers

[tsornin]

Is there a function for formatting ordinal numbers (1st, 2nd, 3rd etc)?

I've been dredging through the date formatter and number formatter docco to no avail....

[t0mat0]

google Ordinal suffix - the 11th, 12th and 13th are special cases if you're being accurate too, else ends in 1 is 1st, ends in 2 is nd ends in 3 ir rd, others are th.