From 7be7cfad05ea747c0fed358e238c5ea6303e328c Mon Sep 17 00:00:00 2001
From: C85297 <95289555+C85297@users.noreply.github.com>
Date: Mon, 13 Apr 2026 08:42:06 +0100
Subject: [PATCH] Match RegularExpression and ExtractEmailAdresses behaviour

---
 src/core/lib/Extract.mjs                      | 5 +++++
 src/core/operations/ExtractEmailAddresses.mjs | 5 ++---
 src/core/operations/RegularExpression.mjs     | 3 ++-
 3 files changed, 9 insertions(+), 4 deletions(-)

diff --git a/src/core/lib/Extract.mjs b/src/core/lib/Extract.mjs
index 3de2dd6d..e415bfd3 100644
--- a/src/core/lib/Extract.mjs
+++ b/src/core/lib/Extract.mjs
@@ -45,6 +45,11 @@ export function search(input, searchRegex, removeRegex=null, sortBy=null, unique
     return results;
 }
 
+/**
+ * Email regular expression
+ */
+const EMAIL_REGEX = /(?:[\u00A0-\uD7FF\uE000-\uFFFFa-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\.[\u00A0-\uD7FF\uE000-\uFFFFa-z0-9!#$%&'*+/=?^_`{|}~-]+)*|"(?:[\x01-\x08\x0b\x0c\x0e-\x1f\x21\x23-\x5b\x5d-\x7f]|\\[\x01-\x09\x0b\x0c\x0e-\x7f])*")@(?:(?:[\u00A0-\uD7FF\uE000-\uFFFFa-z0-9](?:[\u00A0-\uD7FF\uE000-\uFFFFa-z0-9-]*[\u00A0-\uD7FF\uE000-\uFFFFa-z0-9])?\.)+[\u00A0-\uD7FF\uE000-\uFFFFa-z0-9](?:[\u00A0-\uD7FF\uE000-\uFFFFa-z0-9-]*[\u00A0-\uD7FF\uE000-\uFFFFa-z0-9])?|\[(?:(?:(2(5[0-5]|[0-4][0-9])|1[0-9][0-9]|[1-9]?[0-9]))\.){3}(?:(2(5[0-5]|[0-4][0-9])|1[0-9][0-9]|[1-9]?[0-9]))\])/ig;
+
 
 /**
  * URL regular expression
diff --git a/src/core/operations/ExtractEmailAddresses.mjs b/src/core/operations/ExtractEmailAddresses.mjs
index 34b838ab..fe368a12 100644
--- a/src/core/operations/ExtractEmailAddresses.mjs
+++ b/src/core/operations/ExtractEmailAddresses.mjs
@@ -5,7 +5,7 @@
  */
 
 import Operation from "../Operation.mjs";
-import { search } from "../lib/Extract.mjs";
+import { EMAIL_REGEX, search } from "../lib/Extract.mjs";
 import { caseInsensitiveSort } from "../lib/Sort.mjs";
 
 /**
@@ -50,8 +50,7 @@ class ExtractEmailAddresses extends Operation {
      */
     run(input, args) {
         const [displayTotal, sort, unique] = args,
-            // email regex from: https://www.regextester.com/98066
-            regex = /(?:[\u00A0-\uD7FF\uE000-\uFFFFa-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\.[\u00A0-\uD7FF\uE000-\uFFFFa-z0-9!#$%&'*+/=?^_`{|}~-]+)*|"(?:[\x01-\x08\x0b\x0c\x0e-\x1f\x21\x23-\x5b\x5d-\x7f]|\\[\x01-\x09\x0b\x0c\x0e-\x7f])*")@(?:(?:[\u00A0-\uD7FF\uE000-\uFFFFa-z0-9](?:[\u00A0-\uD7FF\uE000-\uFFFFa-z0-9-]*[\u00A0-\uD7FF\uE000-\uFFFFa-z0-9])?\.)+[\u00A0-\uD7FF\uE000-\uFFFFa-z0-9](?:[\u00A0-\uD7FF\uE000-\uFFFFa-z0-9-]*[\u00A0-\uD7FF\uE000-\uFFFFa-z0-9])?|\[(?:(?:(2(5[0-5]|[0-4][0-9])|1[0-9][0-9]|[1-9]?[0-9]))\.){3}(?:(2(5[0-5]|[0-4][0-9])|1[0-9][0-9]|[1-9]?[0-9]))\])/ig;
+            regex = EMAIL_REGEX;
 
         const results = search(
             input,
diff --git a/src/core/operations/RegularExpression.mjs b/src/core/operations/RegularExpression.mjs
index e0ecd7cc..c3ab5b1d 100644
--- a/src/core/operations/RegularExpression.mjs
+++ b/src/core/operations/RegularExpression.mjs
@@ -7,6 +7,7 @@
 import XRegExp from "xregexp";
 import Operation from "../Operation.mjs";
 import Utils from "../Utils.mjs";
+import { EMAIL_REGEX } from "../lib/Extract.mjs";
 import OperationError from "../errors/OperationError.mjs";
 
 /**
@@ -45,7 +46,7 @@ class RegularExpression extends Operation {
                     },
                     {
                         name: "Email address",
-                        value: "(?:[\u00A0-\uD7FF\uE000-\uFFFFa-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\.[\u00A0-\uD7FF\uE000-\uFFFFa-z0-9!#$%&'*+/=?^_`{|}~-]+)*|"(?:[\x01-\x08\x0b\x0c\x0e-\x1f\x21\x23-\x5b\x5d-\x7f]|\\[\x01-\x09\x0b\x0c\x0e-\x7f])*")@(?:(?:[\u00A0-\uD7FF\uE000-\uFFFFa-z0-9](?:[\u00A0-\uD7FF\uE000-\uFFFFa-z0-9-]*[\u00A0-\uD7FF\uE000-\uFFFFa-z0-9])?\.)+[\u00A0-\uD7FF\uE000-\uFFFFa-z0-9](?:[\u00A0-\uD7FF\uE000-\uFFFFa-z0-9-]*[\u00A0-\uD7FF\uE000-\uFFFFa-z0-9])?|\[(?:(?:(2(5[0-5]|[0-4][0-9])|1[0-9][0-9]|[1-9]?[0-9]))\.){3}(?:(2(5[0-5]|[0-4][0-9])|1[0-9][0-9]|[1-9]?[0-9]))\])"
+                        value: EMAIL_REGEX.source // We use a different regex library, so just take the source regex string here
                     },
                     {
                         name: "URL",