Signature
#define REGEX_FORMAT_DEFAULT 0 /* Uses the standard formatting rules to replace matches */#define REGEX_FORMAT_NOCOPY (1<<0) /* The sections that do not match the regular expression are not copied when replacing matches. */#define REGEX_FORMAT_FIRSTONLY (1<<1) /* Only the first occurrence of a regular expression is replaced. */
Description
Flags used with regex_replace to control the replacement behavior.