Split a SIFT column into text and number

Source: R/maf_col_utils.R

This takes a column that has entries like "deleterious(0.03)" and returns a data frame with two columns containing the text description and the number.

extract_sift(sift)

Examples

testing = c("deleterious(0.03)")
extract_sift(testing)
#> # A tibble: 2 x 1
#>   sift_prediction
#>   <chr>          
#> 1 deleterious    
#> 2 0.03