Struct Email 

pub struct Email;

Available on crate feature demo only.

A macro-generated regular expression matching the pattern: (\w+)@(?<domain>(\w+)(\.\w+)?) with flags: []. See the Regex trait for associated matching and capturing functions.

Trait Implementations

impl Debug for Email

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

Formats the value using the given formatter.

impl Regex<char, 5> for Email

type Pattern = Then<char, CaptureGroup<char, QuantifierNOrMore<char, Or4<char, ScalarRange<'0', '9'>, ScalarRange<'A', 'Z'>, Scalar<'_'>, ScalarRange<'a', 'z'>>, 1>, 1>, Then<char, Scalar<'@'>, CaptureGroup<char, Then<char, CaptureGroup<char, QuantifierNOrMore<char, Or4<char, ScalarRange<'0', '9'>, ScalarRange<'A', 'Z'>, Scalar<'_'>, ScalarRange<'a', 'z'>>, 1>, 3>, QuantifierNToM<char, CaptureGroup<char, Then<char, Scalar<'.'>, QuantifierNOrMore<char, Or4<char, ScalarRange<'0', '9'>, ScalarRange<'A', 'Z'>, Scalar<'_'>, ScalarRange<'a', 'z'>>, 1>>, 4>, 0, 1>>, 2>>>

This type is a macro generated combination of ZSTs responsible for doing all of the heavy lifting involved in actually matching or capturing against a Haystack. For realistic expressions, this type will be very long an unpleasant to type, hence implementing it as an associated type.

type Capture<'a, S: HaystackSlice<'a>> = EmailCapture<'a, S>

A macro generated type holding all N capture groups in this expression, producing ranges or slices of the haystack with aliases for named groups. The generated type also understands which groups will always exist in a match and which are optional.

fn is_match<'a, H>(hay: impl IntoHaystack<'a, H>) -> bool

where H: HaystackOf<'a, I>,

Returns true if this Regex matches the entire haystack provided. This should probably be the default matching function to use.

fn contains_match<'a, H>(hay: impl IntoHaystack<'a, H>) -> bool

where H: HaystackOf<'a, I>,

Returns true if this Regex matches any substring of the haystack provided. To retrieve the actual substring itself, use slice_match or find_capture.

fn count_matches<'a, H>( hay: impl IntoHaystack<'a, H>, overlapping: bool, ) -> usize

where H: HaystackOf<'a, I>,

Returns the number of matches present in the haystack provided, optionally including overlapping matches.

fn range_of_match<'a, H>(hay: impl IntoHaystack<'a, H>) -> Option<Range<usize>>

where H: HaystackOf<'a, I>,

Returns the range that matches this Regex first. This is the range variant of contains_match. For the actual substring itself, see slice_match.

fn range_of_all_matches<'a, H>( hay: impl IntoHaystack<'a, H>, overlapping: bool, ) -> RangeOfAllMatches<'a, I, H, Self::Pattern>

where H: HaystackOf<'a, I>,

Returns an iterator over the ranges of all substrings in the provided haystack that match this Regex, optionally overlapping. For the actual substrins themself, see slice_all_matches.

fn slice_match<'a, H>( hay: impl IntoHaystack<'a, H>, ) -> Option<<H as HaystackIter<'a>>::Slice>

where H: HaystackOf<'a, I>,

Returns the slice that matches this Regex first. This is the slicing variant of range_of_match.

fn slice_all_matches<'a, H>( hay: impl IntoHaystack<'a, H>, overlapping: bool, ) -> SliceAllMatches<'a, I, H, Self::Pattern>

where H: HaystackOf<'a, I>,

Returns an iterator over all slices of the provided haystack that match this Regex, optionally overlapping.

fn do_capture<'a, H>( hay: impl IntoHaystack<'a, H>, ) -> Option<Self::Capture<'a, <H as HaystackIter<'a>>::Slice>>

where H: HaystackOf<'a, I>,

Returns a Self::Capture representing the provided haystack matched against this Regex. This includes any named or numbered capturing groups in the expression. As with is_match, this function acts on the entire haystack, and needs to match every character from start to end.

fn find_capture<'a, H>( hay: impl IntoHaystack<'a, H>, ) -> Option<Self::Capture<'a, <H as HaystackIter<'a>>::Slice>>

where H: HaystackOf<'a, I>,

Returns the Self::Capture that matches this Regex first, similar to slice_match but with any named or numbered groups included.

fn find_all_captures<'a, H>( hay: impl IntoHaystack<'a, H>, overlapping: bool, ) -> FindAllCaptures<'a, Self, I, H, N>

where H: HaystackOf<'a, I>,

Returns an iterator over Self::Captures representing every full match of this Regex in the provided haystack, similar to slice_all_matches. This can optionally include overlapping matches.

fn replace<'a, M>( hay_mut: &mut M, with: <<M as OwnedHaystackable<I>>::Hay<'a> as HaystackIter<'a>>::Slice, ) -> bool

where M: OwnedHaystackable<I>,

Replaces the first match of this Regex in the provided haystack with the provided slice. The slice type required is the one associated with the provided haystack. The return value is a boolean indicating whether a match was found and replaced.

fn replace_all<'a, M>( hay_mut: &mut M, with: <<M as OwnedHaystackable<I>>::Hay<'a> as HaystackIter<'a>>::Slice, ) -> usize

where M: OwnedHaystackable<I>,

Replaces every matching substring in the provided haystack with a copy of the provided slice. The slice type required is the one associated with the provided haystack. The return value is an integer representing the number of matches and replacements that occured.

fn replace_all_using<M>(hay_mut: &mut M, using: impl FnMut() -> M) -> usize

where M: OwnedHaystackable<I>,

Replaces every matching substring in the provided haystack with the return value of the provided function. The return type of this functions needs to match the provided haystack. The return value is an integer representing the number of matches and replacements that occured.

fn replace_captured<M, F>(hay_mut: &mut M, replacer: F) -> bool

where M: OwnedHaystackable<I>, F: for<'a> FnOnce(Self::Capture<'a, <<M as OwnedHaystackable<I>>::Hay<'a> as HaystackIter<'a>>::Slice>) -> M,

Replaces the first captured substring in the provided haystack with a computed value. The return value is a boolean indicating whether a match was found and replaced.

fn replace_all_captured<M, F>(hay_mut: &mut M, replacer: F) -> usize

where M: OwnedHaystackable<I>, F: for<'a> FnMut(Self::Capture<'a, <<M as OwnedHaystackable<I>>::Hay<'a> as HaystackIter<'a>>::Slice>) -> M,

Replaces all captured substring in the provided haystack with a computed value. The return value is an integer indicating the number of matches found and replaced.

impl Regex<u8, 5> for Email

type Pattern = Then<u8, CaptureGroup<u8, QuantifierNOrMore<u8, Or4<u8, ByteRange<48, 57>, ByteRange<65, 90>, Byte<95>, ByteRange<97, 122>>, 1>, 1>, Then<u8, Byte<64>, CaptureGroup<u8, Then<u8, CaptureGroup<u8, QuantifierNOrMore<u8, Or4<u8, ByteRange<48, 57>, ByteRange<65, 90>, Byte<95>, ByteRange<97, 122>>, 1>, 3>, QuantifierNToM<u8, CaptureGroup<u8, Then<u8, Byte<46>, QuantifierNOrMore<u8, Or4<u8, ByteRange<48, 57>, ByteRange<65, 90>, Byte<95>, ByteRange<97, 122>>, 1>>, 4>, 0, 1>>, 2>>>

This type is a macro generated combination of ZSTs responsible for doing all of the heavy lifting involved in actually matching or capturing against a Haystack. For realistic expressions, this type will be very long an unpleasant to type, hence implementing it as an associated type.

type Capture<'a, S: HaystackSlice<'a>> = EmailCapture<'a, S>

A macro generated type holding all N capture groups in this expression, producing ranges or slices of the haystack with aliases for named groups. The generated type also understands which groups will always exist in a match and which are optional.

fn is_match<'a, H>(hay: impl IntoHaystack<'a, H>) -> bool

where H: HaystackOf<'a, I>,

Returns true if this Regex matches the entire haystack provided. This should probably be the default matching function to use.

fn contains_match<'a, H>(hay: impl IntoHaystack<'a, H>) -> bool

where H: HaystackOf<'a, I>,

Returns true if this Regex matches any substring of the haystack provided. To retrieve the actual substring itself, use slice_match or find_capture.

fn count_matches<'a, H>( hay: impl IntoHaystack<'a, H>, overlapping: bool, ) -> usize

where H: HaystackOf<'a, I>,

Returns the number of matches present in the haystack provided, optionally including overlapping matches.

fn range_of_match<'a, H>(hay: impl IntoHaystack<'a, H>) -> Option<Range<usize>>

where H: HaystackOf<'a, I>,

Returns the range that matches this Regex first. This is the range variant of contains_match. For the actual substring itself, see slice_match.

fn range_of_all_matches<'a, H>( hay: impl IntoHaystack<'a, H>, overlapping: bool, ) -> RangeOfAllMatches<'a, I, H, Self::Pattern>

where H: HaystackOf<'a, I>,

Returns an iterator over the ranges of all substrings in the provided haystack that match this Regex, optionally overlapping. For the actual substrins themself, see slice_all_matches.

fn slice_match<'a, H>( hay: impl IntoHaystack<'a, H>, ) -> Option<<H as HaystackIter<'a>>::Slice>

where H: HaystackOf<'a, I>,

Returns the slice that matches this Regex first. This is the slicing variant of range_of_match.

fn slice_all_matches<'a, H>( hay: impl IntoHaystack<'a, H>, overlapping: bool, ) -> SliceAllMatches<'a, I, H, Self::Pattern>

where H: HaystackOf<'a, I>,

Returns an iterator over all slices of the provided haystack that match this Regex, optionally overlapping.

fn do_capture<'a, H>( hay: impl IntoHaystack<'a, H>, ) -> Option<Self::Capture<'a, <H as HaystackIter<'a>>::Slice>>

where H: HaystackOf<'a, I>,

Returns a Self::Capture representing the provided haystack matched against this Regex. This includes any named or numbered capturing groups in the expression. As with is_match, this function acts on the entire haystack, and needs to match every character from start to end.

fn find_capture<'a, H>( hay: impl IntoHaystack<'a, H>, ) -> Option<Self::Capture<'a, <H as HaystackIter<'a>>::Slice>>

where H: HaystackOf<'a, I>,

Returns the Self::Capture that matches this Regex first, similar to slice_match but with any named or numbered groups included.

fn find_all_captures<'a, H>( hay: impl IntoHaystack<'a, H>, overlapping: bool, ) -> FindAllCaptures<'a, Self, I, H, N>

where H: HaystackOf<'a, I>,

Returns an iterator over Self::Captures representing every full match of this Regex in the provided haystack, similar to slice_all_matches. This can optionally include overlapping matches.

fn replace<'a, M>( hay_mut: &mut M, with: <<M as OwnedHaystackable<I>>::Hay<'a> as HaystackIter<'a>>::Slice, ) -> bool

where M: OwnedHaystackable<I>,

Replaces the first match of this Regex in the provided haystack with the provided slice. The slice type required is the one associated with the provided haystack. The return value is a boolean indicating whether a match was found and replaced.

fn replace_all<'a, M>( hay_mut: &mut M, with: <<M as OwnedHaystackable<I>>::Hay<'a> as HaystackIter<'a>>::Slice, ) -> usize

where M: OwnedHaystackable<I>,

Replaces every matching substring in the provided haystack with a copy of the provided slice. The slice type required is the one associated with the provided haystack. The return value is an integer representing the number of matches and replacements that occured.

fn replace_all_using<M>(hay_mut: &mut M, using: impl FnMut() -> M) -> usize

where M: OwnedHaystackable<I>,

Replaces every matching substring in the provided haystack with the return value of the provided function. The return type of this functions needs to match the provided haystack. The return value is an integer representing the number of matches and replacements that occured.

fn replace_captured<M, F>(hay_mut: &mut M, replacer: F) -> bool

where M: OwnedHaystackable<I>, F: for<'a> FnOnce(Self::Capture<'a, <<M as OwnedHaystackable<I>>::Hay<'a> as HaystackIter<'a>>::Slice>) -> M,

Replaces the first captured substring in the provided haystack with a computed value. The return value is a boolean indicating whether a match was found and replaced.

fn replace_all_captured<M, F>(hay_mut: &mut M, replacer: F) -> usize

where M: OwnedHaystackable<I>, F: for<'a> FnMut(Self::Capture<'a, <<M as OwnedHaystackable<I>>::Hay<'a> as HaystackIter<'a>>::Slice>) -> M,

Replaces all captured substring in the provided haystack with a computed value. The return value is an integer indicating the number of matches found and replaced.