// 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"(?<date>\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}.\d{3}Z)\s+(?<src>\w+)\s+CEF:(?<version>\d+)\|(?<device_vendor>\w+)\|(?<device_product>\w+)\|(?<device_version>[\d.]*)\|(?<signature_id>[\w\d]*)").unwrap();
let string = "2018-12-13T10:25:52.647Z imdgnparser01 CEF:0|MCAS|SIEM_Agent|0.138.173|EVENT_CATEGORY_AZURE_OPERATION|Azure operation|0|externalId=ffc53f2d8811bde87ee94bb86dc062442ec48df5303dd262e424ceeeecba8f91 rt=1544696752647 start=1544696752647 end=1544696752647 msg=ListAccountSas StorageAccounts: resource phastneprd02 - Started suser=11c174dc-1945-4a9a-a36b-c79a0f246b9b destinationServiceName=Microsoft Azure dvc=13.94.250.141 requestClientApplication= cs1Label=portalURL cs1=https://starsweb.eu2.portal.cloudappsecurity.com/#/audits?activity.id\\=eq(ffc53f2d8811bde87ee94bb86dc062442ec48df5303dd262e424ceeeecba8f91,) cs2Label=uniqueServiceAppIds cs2=APPID_AZURE cs3Label=targetObjects cs3=phastneprd02,Microsoft.Storage/storageAccounts,DWH_DataPlatform,,Operation status,Windows Azure Application Insights cs4Label=policyIDs cs4= c6a1Label=\"Device IPv6 Address\" c6a1=#015";
// result will be a tuple containing the start and end indices for the first match in the string
let result = regex.captures(string);
let (start, end) = match result {
Some((s, e)) => (s, e),
None => {
// ...
}
};
println!("{}", &string[start, end]);
}
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/