Added some error handling to my regex lookups

Adde notes for other TLD support

src/whois.rs

@@ -1,7 +1,5 @@
 use core::fmt;
-use hickory_resolver::{proto::rr::rdata::name, Name};
 use regex::Regex;
-use std::fmt::Write as _;
 use whois_rust::{WhoIs, WhoIsLookupOptions};
 
 #[derive(Debug)]
@@ -91,11 +89,14 @@ impl WhoisData {
         let result: String = whois
             .lookup(WhoIsLookupOptions::from_string(domain).unwrap())
             .unwrap();
-        let registrar_regex = RegexQuery::new(String::from(r"(?i)(.*registrar:)(.*)"));
-        let domain_status_regex = RegexQuery::new(String::from(r"(?i)(.*domain status:)(.*)"));
+        let registrar_regex =
+            RegexQuery::new(String::from(r"(?i)(.*registrar:|registrar *name:)(.*)"));
+        let domain_status_regex =
+            RegexQuery::new(String::from(r"(?i)(.*domain status:|.*status:)(.*)"));
         // TODO: Capture the registrant info for each type
-        let registrant_name_regex = RegexQuery::new(String::from(r"(?i)(registrant name:)(.*)"));
-        let registrant_org_regex = RegexQuery::new(String::from(r"(?i)(registrant org.*:)(.*)"));
+        let registrant_name_regex = RegexQuery::new(String::from(r"(?i)(registrant.*name:)(.*)"));
+        let registrant_org_regex =
+            RegexQuery::new(String::from(r"(?i)(registrant org.*:|registrant:)(.*)"));
         let registrant_email_regex = RegexQuery::new(String::from(r"(?i)(registrant email:)(.*)"));
 
         let nameserver_regex =
@@ -112,7 +113,16 @@ impl WhoisData {
                 registrar = String::from("None");
             }
         }
-        let domain_status = domain_status_regex.get_matches(&result);
+        let domain_status_caps = domain_status_regex.get_matches(&result);
+        let domain_status: String;
+        match domain_status_caps.get(0) {
+            Some(status) => {
+                domain_status = status.to_string();
+            }
+            None => {
+                domain_status = String::from("None");
+            }
+        }
         let reg_name_caps = registrant_name_regex.get_matches(&result);
         let reg_name: String;
         match reg_name_caps.get(0) {
@@ -155,7 +165,7 @@ impl WhoisData {
         // println!("{:?}", registrar[0]);
         WhoisData {
             registrar: registrar.clone(),
-            domain_status: domain_status[0].clone(),
+            domain_status: domain_status.clone(),
             registrant: vec![Registrant::new(
                 reg_name.clone(),
                 reg_org.clone(),