// include the latest version of the regex crate in your Cargo.toml
extern crate regex;
use regex::Regex;
fn main() {
let regex = Regex::new(r"(?iu)\B(([\/]{0,}#(?:(?![×Þß÷þø]))([-'_0-9a-zÀ-ÿ]){1,})+)").unwrap();
let string = "#hashtag
a #hashtag
a #hashtag world
cool.#hashtag
##hashtag, but only until the comma and starting at second hash
#hashtag1#hashtag2 two separate matches
https://stackoverflow.com/questions/ask#notHashTag
Word#notHashTag
#ab is not too short to be a hashtag
I #love #chocolate
Hi #future-me. How are you?
Hi #fíre gone #allée #allèàoùî
Hi there #a#b
#hello Hi\\nthere how#are you #doing now? #dog
Hi there #tag.
# Hi\\nHow are you?
https://notium.org/some-url#something
https://notium.org/some-url/#something
#some_word
.#toto
# Markdown Example
Markdown allows you to easily include formatted text, images, and even formatted Dart code in your app.
## Titles
Setext-style
This is an H1 ============= This is an H2 -------------
Atx-style
# This is an H1 ## This is an H2 ###### This is an H6
Select the valid headers:
- [x] # hello
- [ ] #hello
## Links
[Google's Homepage][Google]
[inline-style](https://www.google.com) [reference-style][Google]
## Images
## Tables
|Syntax |Result |
|---------------------------------------|-------------------------------------|
|*italic 1* |italic 1 |
|_italic 2_ | italic 2 |
|**bold 1** |bold 1 |
|__bold 2__ |bold 2 |
|This is a ~~strikethrough~~ |This is a strikethrough |
|***italic bold 1*** |italic bold 1 |
|___italic bold 2___ |italic bold 2 |
|***~~italic bold strikethrough 1~~***|***italic bold strikethrough 1***|
|~~***italic bold strikethrough 2***~~|italic bold strikethrough 2|
## Styling
Style text as italic, bold, strikethrough, or inline code.
- Use bulleted lists
- To better clarify
- Your points
## Code blocks
Formatted Dart code looks really pretty too:
void main() { runApp(MaterialApp( home: Scaffold( body: Markdown(data: markdownData), ), )); }
## Markdown widget
This is an example of how to create your own Markdown widget:
Markdown(data: 'Hello world!');
Enjoy!
[Google]: https://www.google.com/
# DateTimeOffset
#csharp
Provides a combined #structure\\tof `DateTime` with an `Offset` property defining a deviation from UTC. It doesn't associate a time zone with the offset.";
// result will be an iterator over tuples containing the start and end indices for each match in the string
let result = regex.captures_iter(string);
for mat in result {
println!("{:?}", mat);
}
}
Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for Rust, please visit: https://docs.rs/regex/latest/regex/