And here is your quote from >>67 with >>65:
;Loading "irregex.scm"... done
1 ]=> (irregex-match ">>(([1-9][0-9]{0,2})|(([1-9][0-9]{0,2})-([1-9][0-9]{0,2})))(,(([1-9][0-9]{0,2})|(([1-9][0-9]{0,2})-([1-9][0-9]{0,2})))){0,11}" ">>1,10-20,30")
;Value 13: #(*irregex-match-tag* #(#[compound-procedure 14] #[compiled-procedure 15 ("list" #x1) #x1a #x4c7052] #[compiled-procedure 16 ("list" #x42) #x1a #x4cc47a] #[compiled-procedure 17 ("list" #x48) #x1a #x4ccc42] #[compound-procedure 18] #f) () (">>1,10-20,30" 0 12) 0 (">>1,10-20,30" 0 12) 12 (">>1,10-20,30" 0 12) 2 (">>1,10-20,30" 0 12) 3 (">>1,10-20,30" 0 12) 2 (">>1,10-20,30" 0 12) 3 #f #f #f #f #f #f #f #f #f #f #f #f (">>1,10-20,30" 0 12) 9 (">>1,10-20,30" 0 12) 12 (">>1,10-20,30" 0 12) 10 (">>1,10-20,30" 0 12) 12 (">>1,10-20,30" 0 12) 10 (">>1,10-20,30" 0 12) 12 (">>1,10-20,30" 0 12) 4 (">>1,10-20,30" 0 12) 9 (">>1,10-20,30" 0 12) 4 (">>1,10-20,30" 0 12) 6 (">>1,10-20,30" 0 12) 7 (">>1,10-20,30" 0 12) 9 #f #f #f #f)
1 ]=>