Method in text · Searchable coil-stdlib

`Searchable::starts_with`

fn starts_with<P: Pattern>(T hay, P pat) -> bool

Import

use text::{Searchable};

Returns true when a match of pat starts at the beginning of hay.

Parameters#

Name	Type
`hay`	`T`
`pat`	`P`

bool

Searchable: Pattern search methods (contains, find, split, replace_all, …) on any [Show] type, which search its display form.
Searchable::contains: Returns true when pat matches anywhere in hay.
Searchable::ends_with: Returns true when a match of pat ends at the end of hay.
Searchable::find: Returns the byte span of the first match of pat, or None.
Searchable::find_all: Returns the byte spans of every non-overlapping match, left to right.
Searchable::split: Returns the pieces of hay between the matches of pat.
Searchable::split_once: Splits hay at the first match of pat into the parts before and after it.
Searchable::replace_first: Returns hay with its first match of pat replaced by with.