R/statistics.R
pre_number_str.Rd
Prepare a numeric string
pre_number_str(str, split_str = ",", continuous_str = "-")
a string contain ',' and '-'
split_str ","
continuous_str "-"
vector
pre_number_str("a1,a3,a5,a6-a10") #> [1] "a1" "a3" "a5" "a6" "a7" "a8" "a9" "a10"