extract reg expr matches

A wrapper around the base function combo of gregexpr and regmatches

regmatches_(x, pat, drop = FALSE, ...)

regmatches_first(x, pat, drop = FALSE, ...)

Arguments

x	Text data.
pat	Reg ex pattern
drop	Logical indicating whether to drop empty matches. Defaults to FALSE.
...	Other args (like ignore.case) passed to gregexpr

Value

Matching expression from text.