From 7379c9fcc08c4a00dc8761ef677abf7a5fa38e01 Mon Sep 17 00:00:00 2001
From: mkbadeniyi <adeniyikayode22@gmail.com>
Date: Thu, 8 Oct 2026 09:54:04 +0100
Subject: [PATCH 1/2] Accept Nigeria (NG) 11-character postcodes

---
 CHANGELOG.md                                   | 1 +
 lib/validates_zipcode/cldr_regex_collection.rb | 2 +-
 spec/spec_helper.rb                            | 8 +++++++-
 3 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6f526e7..3b2769a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,7 @@ All notable changes to this project will be documented in this file.
 
 ## Unreleased
 
+- Accept Nigeria's (NG) 11-character digital postcode, such as `EK-01-A03-FK-01`, alongside the six-digit code. NIPOST launched it in October 2026.
 - Fix the Moldova (MD) postcode pattern: accept the canonical `MD-####` form and bare 4-digit codes, and reject non-`MD` letter prefixes. The previous pattern required any two letters and rejected the hyphenated form — fixes #73
 
 ## 0.6.0
diff --git a/lib/validates_zipcode/cldr_regex_collection.rb b/lib/validates_zipcode/cldr_regex_collection.rb
index 9e9ba5f..b2addde 100644
--- a/lib/validates_zipcode/cldr_regex_collection.rb
+++ b/lib/validates_zipcode/cldr_regex_collection.rb
@@ -77,7 +77,7 @@ module CldrRegexpCollection
       MA: /\A\d{5}\z/,
       NZ: /\A\d{4}\z/,
       NI: /\A\d{5}\z/,
-      NG: /\A\d{6}\z/,
+      NG: /\A(\d{6}|[A-Z]{2}[- ]?(0[1-9]|[1-9]\d)[- ]?[A-Z0-9]{3}[- ]?[A-Z]{2}[- ]?(0[1-9]|[1-9]\d))\z/i,
       OM: /\A(PC )?\d{3}\z/i,
       PK: /\A\d{5}\z/,
       PY: /\A(\d{4}|\d{6})\z/,
diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
index 50c4d4f..329711a 100644
--- a/spec/spec_helper.rb
+++ b/spec/spec_helper.rb
@@ -1070,6 +1070,9 @@
       025663
       662612
       071135
+      EK-01-A03-FK-01
+      EK01A03FK01
+      ek01a03fk01
     ],
     invalid: [
       nil,
@@ -1077,7 +1080,10 @@
       'invalid_zip',
       '12345',
       '123456-123456',
-      'D0D0D0'
+      'D0D0D0',
+      'EK-00-A03-FK-01',
+      'EK-01-A03-FK-00',
+      'EK-01-A03-FK-011'
     ]
   },
   OM: {

From 272ee6cdf8376fcb59a9c4a748623f41e90eb95c Mon Sep 17 00:00:00 2001
From: David Gil <dgilperez@gmail.com>
Date: Thu, 8 Oct 2026 15:56:56 +0200
Subject: [PATCH 2/2] Cover the spaced NG postcode form (EK 01 A03 FK 01)

---
 spec/spec_helper.rb | 17 +++++++++--------
 1 file changed, 9 insertions(+), 8 deletions(-)

diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
index b55c29b..846d9b7 100644
--- a/spec/spec_helper.rb
+++ b/spec/spec_helper.rb
@@ -1065,14 +1065,15 @@
     ]
   },
   NG: {
-    valid: %w[
-      071134
-      025663
-      662612
-      071135
-      EK-01-A03-FK-01
-      EK01A03FK01
-      ek01a03fk01
+    valid: [
+      '071134',
+      '025663',
+      '662612',
+      '071135',
+      'EK-01-A03-FK-01',
+      'EK 01 A03 FK 01',
+      'EK01A03FK01',
+      'ek01a03fk01'
     ],
     invalid: [
       nil,