Struct MatchFlags 

pub struct MatchFlags {
    pub best_match: bool,
    pub enhance_match: bool,
    pub posix: bool,
    pub verbose: bool,
    pub dot_all: bool,
    pub multi_line: bool,
    pub ungreedy: bool,
    pub global: bool,
    pub unicode: bool,
}

Flags controlling match behavior.

Fields

best_match: bool

BESTMATCH flag - find best match instead of first.

enhance_match: bool

ENHANCEMATCH flag - improve match quality.

posix: bool

POSIX flag - find longest match at leftmost position.

verbose: bool

(?x) - Verbose mode (ignore whitespace, allow comments).

dot_all: bool

(?s) - Dot-all mode (. matches newlines).

multi_line: bool

(?m) - Multi-line mode (^/$ match at line boundaries).

ungreedy: bool

(?U) - Ungreedy mode (invert greediness of quantifiers). When set, *, +, ? become non-greedy by default, and *?, +?, ?? become greedy.

global: bool

(?g) - Global mode (find all matches). When false (default), stops at first valid match (faster). When true, searches for all matches.

unicode: bool

(?u) - Unicode mode (enable Unicode character classes). When set, \w, \d, \s match Unicode characters instead of ASCII only.

Trait Implementations

impl Clone for MatchFlags

fn clone(&self) -> MatchFlags

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for MatchFlags

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for MatchFlags

fn default() -> MatchFlags

Returns the “default value” for a type.

impl Copy for MatchFlags