fork download
  1. x <- c("16 x 13 x 12 inch box", "1x2x3 pipe", "123x 23 x334 asd")
  2. sub("^[0-9]+(?:\\s*x\\s*[0-9]+)+\\s*", "", x)
Success #stdin #stdout 0.19s 175424KB
stdin
Standard input is empty
stdout
[1] "inch box" "pipe"     "asd"