chickadee » irregex » irregex-match-start-index

irregex-match-substring <match> #!optional <index-or-name>procedure
irregex-match-start-index <match> #!optional <index-or-name>procedure
irregex-match-end-index <match> #!optional <index-or-name>procedure

Fetches the matched substring (or its start or end offset) at the given submatch index, or named submatch. The entire match is index 0, the first 1, etc. The default is index 0.