// 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"(?im)^([A-Za-z0-9]\s?)+\s-\s(Before|After)\s((Insert|Update|Delete)|(Insert\/Update))\s-\s([A-Za-z0-9]\s?)+$").unwrap();
let string = "Valid Cases matching standards:
Opportunity - Before Insert/Update - Update Amount Before We Die
Case - After Update - Send Notification
Lead - Before Delete - Archive Record
Opportunity Line Item - After Insert - 123 sdsad asdasd
Quote Line Asset - Before Insert - Hello World
Account - After Update - Yes Man This Can Be Anything
Invalid cases:
account - Before Save - Update Name (Object should start with an uppercase letter)
Account - before save - Update Name (Context should start with an uppercase letter)
Account - Before Save - update name (Action should start with an uppercase letter)
Account-Before Save-Update Name (Missing spaces around hyphens)
Account - Before/After Save - Update Name (Invalid characters in Context)
Custom_Object__c - After Undelete - Restore Record
Opportunity_Line_Item - Before Insert - Validate Quantity";
// 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/