Extract number from well ID.
well_to_col_num(x)
Well ID as string in format "A10"
Numeric verctor of column numbers extracted from well ID.
well_to_col_num(c("A10", "c3", "h12"))
#> [1] 10 3 12
well_to_col_num("H08")
#> [1] 8
well_to_col_num("h8")
#> [1] 8