Delim

This crate helps with parsing delimited from strings.

Usage Examples

The following shows how to retrieve a value from a string wrapped by matched delimiters: let d = Delimited::new("abc:12:def"); assert_eq!(d.matched(":"), Some(12));

Consuming Delimited

The following shows how using a Delimited instance along with consume_matched can be used to extract two different delimited values from a string.

``` let mut d = Delimited::new("aaa :12: bbb :34: ccc");

// Consume first value (expecting 12) let first = d.consume_matched(":");

// Consume second value (expecting 34) let second = d.consume_matched(":");

asserteq!(first, Some(12)); asserteq!(second, Some(34)); ```

Delimited Pattern Types

There are three primary delimited pattern types:

• Matched delimiters
• Mismatched delimiters
• Prefixed

Matched Delimiters Example

In the following string, the value 12 is wrapped by matched ":" delimiters. abc:12:def

Mismatched Delimiters Example

In this string, the value 12 is wrapped by mismatched ":" and "<" delimiters. abc:12<def

Prefixed Example

In this string, we decide that the value 12 is prefixed by |. ``` abc|12def

Prefixed delimiter searches requires the value length to be specified.