// 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"(?m)(namespace FeedStore\.Stores\.EF\.Entities\.Master)(\r\n|\n)({)(\r\n|\n)\s+(public partial class )\s*(\w+)").unwrap();
let string = "using System;
using System.Collections.Generic;
#nullable disable
namespace FeedStore.Stores.EF.Entities.Master
{
public partial class Admin
{
public int Id { get; set; }
public string Name { get; set; }
public string Alias { get; set; }
public int TenantId { get; set; }
public DateTime Created { get; set; }
public string CreatedBy { get; set; }
public DateTime? Modified { get; set; }
public string ModifiedBy { get; set; }
}
}
";
let substitution = "using FeedStore.Stores.EF.Contracts;\\r\\n\\r\\n$1$2$3$4\\t$5$6 : IAuditableModified, IAuditableAdded";
// result will be a String with the substituted value
let result = regex.replace_all(string, substitution);
println!("{}", result);
}
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/