From c18ff939d338214a378f18fccf3941f08a794883 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E8=91=A3=E8=88=92=E5=85=8B?= <865830846@qq.com>
Date: Thu, 29 Jul 2021 12:46:08 +0800
Subject: [PATCH] =?UTF-8?q?1.=E4=BF=AE=E6=94=B9=E5=9B=BA=E8=AF=9D=E5=8F=B7?=
 =?UTF-8?q?=E7=A0=81=E6=AD=A3=E5=88=99=E8=A1=A8=E8=BE=BE=E5=BC=8F=E5=B8=B8?=
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---
 .../src/main/java/cn/hutool/core/lang/RegexPool.java |  2 +-
 .../src/main/java/cn/hutool/core/util/PhoneUtil.java | 12 ++++++++++++
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/hutool-core/src/main/java/cn/hutool/core/lang/RegexPool.java b/hutool-core/src/main/java/cn/hutool/core/lang/RegexPool.java
index e0519d223..7cf965deb 100755
--- a/hutool-core/src/main/java/cn/hutool/core/lang/RegexPool.java
+++ b/hutool-core/src/main/java/cn/hutool/core/lang/RegexPool.java
@@ -78,7 +78,7 @@ public interface RegexPool {
 	/**
 	 * 座机号码
 	 */
-	String TEL = "0\\d{2,3}-[1-9]\\d{6,7}";
+	String TEL = "(010|02\\d|0[3-9]\\d{2})?-?\\d{6,8}";
 	/**
 	 * 座机号码+400+800电话
 	 *
diff --git a/hutool-core/src/main/java/cn/hutool/core/util/PhoneUtil.java b/hutool-core/src/main/java/cn/hutool/core/util/PhoneUtil.java
index 21187a9a6..c0f33264c 100644
--- a/hutool-core/src/main/java/cn/hutool/core/util/PhoneUtil.java
+++ b/hutool-core/src/main/java/cn/hutool/core/util/PhoneUtil.java
@@ -161,4 +161,16 @@ public class PhoneUtil {
 	public static CharSequence subAfter(CharSequence phone) {
 		return StrUtil.sub(phone, 7, 11);
 	}
+
+	/**
+	 * 获取固话号码的区号
+	 *
+	 * @param value 固话号码
+	 * @return 固话号码的区号
+	 * @since 5.7.6
+	 */
+	public static CharSequence subTelAreaCode(CharSequence value)
+	{
+		return ReUtil.getGroup1(PatternPool.TEL, value);
+	}
 }