Split DRAGEN coverage-bin metric names into numeric bounds

Parses DRAGEN coverage-bin names (PCT of <region> with coverage [lo: hi)) into their depth bounds. Open bins ([Nx: inf)) get an NA upper bound.

Usage

dragen_cov_bin_split(v)

Arguments

v

(character())
Vector of raw coverage-bin metric names.

Value

(tibble) with integer columns cov_lo and cov_hi (cov_hi is NA for the open inf upper bound).

Examples

dragen_cov_bin_split(c(
  "PCT of genome with coverage [ 100x: inf)",
  "PCT of QC coverage region with coverage [  20x:  50x)"
))
#> # A tibble: 2 × 2
#>   cov_lo cov_hi
#>    <int>  <int>
#> 1    100     NA
#> 2     20     50