pub struct Extract { /* private fields */ }Expand description
Extract the contents of capture groups using a regular expression and concat them
Implementations§
Trait Implementations§
source§impl TransformField for Extract
impl TransformField for Extract
§type Err = ExtractError
type Err = ExtractError
Error that may be returned. Returns
Infallible if it never errorssource§fn transform_field(
&self,
old_val: Option<&str>
) -> Result<TransformResult<String>, Self::Err>
fn transform_field( &self, old_val: Option<&str> ) -> Result<TransformResult<String>, Self::Err>
Transform/change the
field into a new one or None specifying what happens if None is returned Read moreAuto Trait Implementations§
impl RefUnwindSafe for Extract
impl Send for Extract
impl Sync for Extract
impl Unpin for Extract
impl UnwindSafe for Extract
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§impl<T> Erasable for T
impl<T> Erasable for T
source§impl<T> Instrument for T
impl<T> Instrument for T
source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
source§impl<T> Pipe for Twhere
T: ?Sized,
impl<T> Pipe for Twhere T: ?Sized,
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