swim_parse_splash
for Splash
resultsConverts strings of splits and row numbers into data frames with a row number column (V1) and a splits column (Split_XX)
splits_parse_splash_helper_2(data, split_distances, i)
returns a data frame with split times and row numbers
a list of lists containing splits and row numbers
a list of distances for splits, e.g. "50m", "100m"
a number between 1 and the length of split_distances
splits_parse_splash_helper_2
runs inside
splits_parse_splash