Wrappers on 'regexpr' and 'gregexpr' to return the match results in tidy data frames.
copied from cf-staging / r-rematch2conda install conda-forge::r-rematch2
conda install conda-forge/label/cf201901::r-rematch2
conda install conda-forge/label/cf202003::r-rematch2
conda install conda-forge/label/gcc7::r-rematch2