January 2019
Intermediate to advanced
520 pages
14h 32m
English
Content preview from Hands-On Microservices with Rust
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Defining paths with regular expressions
A regular expression is a sequence of characters that express a pattern to be searched for in a string. Regular expressions provide you with the ability to create tiny parsers that split a text into parts using a formal declaration. Rust has a crate called regex, a popular abbreviation of regular expression collocation. You can learn more about this crate here: https://crates.io/crates/regex.
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