Struct Match

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pub struct Match { /* private fields */ }
Expand description

The match location of a Regex against a given input.

The sub-match indices are relative to the input used to run the original match.

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impl Match

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pub fn str_match_text(&self, s: &str) -> String

Extract this match from the given string

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pub fn str_loc_bytes(&self, s: &str) -> (usize, usize)

The start and end of this match in terms of byte offsets

use loc for character offsets

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pub fn str_sub_loc_bytes(&self, n: usize, s: &str) -> Option<(usize, usize)>

The start and end of the nth submatch in terms of byte offsets

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pub fn named_matches(&self) -> Vec<&str>

The names of each submatch

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pub fn str_sub_loc_bytes_by_name( &self, name: &str, s: &str, ) -> Option<(usize, usize)>

The start and end of a named submatch in terms of byte offsets

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pub fn str_sub_loc_text_ref_by_name<'a>( &self, name: &str, s: &'a str, ) -> Option<&'a str>

The contents of a named submatch

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pub fn str_match_text_ref<'a>(&self, s: &'a str) -> &'a str

The full match as applied to s

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pub fn str_submatch_text(&self, n: usize, s: &str) -> Option<String>

The numbered submatch match as applied to s

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pub fn loc(&self) -> (usize, usize)

The start and end of this match in terms of character offsets

use str_loc_bytes for byte offsets

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impl Clone for Match

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fn clone(&self) -> Match

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for Match

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

Formats the value using the given formatter. Read more
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impl PartialEq for Match

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fn eq(&self, other: &Match) -> bool

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Eq for Match

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impl StructuralPartialEq for Match

Auto Trait Implementations§

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impl Freeze for Match

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impl RefUnwindSafe for Match

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impl !Send for Match

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impl !Sync for Match

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impl Unpin for Match

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impl UnwindSafe for Match

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more