diff --git a/nepattern/base.py b/nepattern/base.py
index d00df39..5128571 100644
--- a/nepattern/base.py
+++ b/nepattern/base.py
@@ -95,7 +95,6 @@ class RegexPattern(_RegexPattern[Match[str]]):
 
     def __init__(self, pattern: str | TPattern, alias: str | None = None):
         super().__init__(pattern, Match[str], alias=alias or "regex[:group]")
-        self.regex_pattern = re.compile(pattern)
 
     def match(self, input_: Any) -> Match[str]:
         if not isinstance(input_, str):
@@ -104,7 +103,7 @@ def match(self, input_: Any) -> Match[str]:
                     type=input_.__class__, target=input_, expected="str"
                 )
             )
-        if mat := self.regex_pattern.match(input_):
+        if mat := (re.match(self.pattern, input_) or re.search(self.pattern, input_)):
             return mat
         raise MatchFailed(
             lang.require("nepattern", "error.content").format(target=input_, expected=self.pattern)
diff --git a/nepattern/core.py b/nepattern/core.py
index 95a3bea..dd05121 100644
--- a/nepattern/core.py
+++ b/nepattern/core.py
@@ -63,12 +63,12 @@ def regex_match(pattern: str | TPattern, alias: str | None = None):
 
         @pat.convert
         def _(self, x: str):
-            mat = re.match(pattern, x)
+            mat = re.match(self.pattern, x) or re.search(self.pattern, x)
             if not mat:
                 raise MatchFailed(
-                    lang.require("nepattern", "error.content").format(target=x, expected=pattern)
+                    lang.require("nepattern", "error.content").format(target=x, expected=self.pattern)
                 )
-            return x
+            return mat[0]
 
         return pat
 
@@ -88,10 +88,10 @@ def regex_convert(
             def _(self, x):
                 if isinstance(x, origin):
                     return x
-                mat = re.match(pattern, x)
+                mat = re.match(self.pattern, x) or re.search(self.pattern, x)
                 if not mat:
                     raise MatchFailed(
-                        lang.require("nepattern", "error.content").format(target=x, expected=pattern)
+                        lang.require("nepattern", "error.content").format(target=x, expected=self.pattern)
                     )
                 return fn(mat)
 
@@ -100,10 +100,10 @@ def _(self, x):
 
             @pat.convert
             def _(self, x: str):
-                mat = re.match(pattern, x)
+                mat = re.match(self.pattern, x) or re.search(self.pattern, x)
                 if not mat:
                     raise MatchFailed(
-                        lang.require("nepattern", "error.content").format(target=x, expected=pattern)
+                        lang.require("nepattern", "error.content").format(target=x, expected=self.pattern)
                     )
                 return fn(mat)
 
@@ -213,4 +213,26 @@ def __eq__(self, other):
 class _RegexPattern(Pattern[T]):
     def __init__(self, pattern: str | TPattern, origin: type[T], alias: str | None = None):
         super().__init__(origin, alias)
-        self.pattern = pattern
+        _pat = pattern if isinstance(pattern, str) else pattern.pattern
+        if _pat.startswith("^") or _pat.endswith("$"):
+            raise ValueError(lang.require("nepattern", "error.pattern_head_or_tail").format(target=pattern))
+        if isinstance(pattern, str):
+            self.pattern = f"^{pattern}$"
+        else:
+            self.pattern = re.compile(f"^{pattern.pattern}$", pattern.flags)
+
+    def prefixed(self):
+        new = self.copy()
+        if isinstance(self.pattern, str):
+            new.pattern = self.pattern[:-1]
+        else:  # pragma: no cover
+            new.pattern = re.compile(self.pattern.pattern[:-1], self.pattern.flags)
+        return new
+
+    def suffixed(self):
+        new = self.copy()
+        if isinstance(self.pattern, str):
+            new.pattern = self.pattern[1:]
+        else:  # pragma: no cover
+            new.pattern = re.compile(self.pattern.pattern[1:], self.pattern.flags)
+        return new
diff --git a/nepattern/i18n/.lang.schema.json b/nepattern/i18n/.lang.schema.json
index 0c2715b..9e933e4 100644
--- a/nepattern/i18n/.lang.schema.json
+++ b/nepattern/i18n/.lang.schema.json
@@ -29,6 +29,11 @@
               "title": "type",
               "description": "value of lang item type 'type'",
               "type": "string"
+            },
+            "pattern_head_or_tail": {
+              "title": "pattern_head_or_tail",
+              "description": "value of lang item type 'pattern_head_or_tail'",
+              "type": "string"
             }
           }
         }
diff --git a/nepattern/i18n/.template.json b/nepattern/i18n/.template.json
index fe23cd8..635cd74 100644
--- a/nepattern/i18n/.template.json
+++ b/nepattern/i18n/.template.json
@@ -9,7 +9,8 @@
           "subtype": "error",
           "types": [
             "content",
-            "type"
+            "type",
+            "pattern_head_or_tail"
           ]
         }
       ]
diff --git a/nepattern/i18n/en-US.json b/nepattern/i18n/en-US.json
index ea2d2fd..b3242a9 100644
--- a/nepattern/i18n/en-US.json
+++ b/nepattern/i18n/en-US.json
@@ -4,7 +4,8 @@
     "parse_reject": "validate {target} failed",
     "error": {
       "content": "parameter {target} is incorrect; expected {expected}",
-      "type": "type {type} of parameter {target} is incorrect; expected {expected}"
+      "type": "type {type} of parameter {target} is incorrect; expected {expected}",
+      "pattern_head_or_tail": "The head or tail of regular expression {target} is not allowed to use '^' or '$'"
     }
   }
 }
\ No newline at end of file
diff --git a/nepattern/i18n/zh-CN.json b/nepattern/i18n/zh-CN.json
index b7ef48d..a0507af 100644
--- a/nepattern/i18n/zh-CN.json
+++ b/nepattern/i18n/zh-CN.json
@@ -3,7 +3,8 @@
   "nepattern": {
     "error": {
       "content": "参数 {target!r} 不正确, 其应该符合 {expected!r}",
-        "type": "参数 {target!r} 的类型 {type} 不正确, 其应该是 {expected!r}"
+      "type": "参数 {target!r} 的类型 {type} 不正确, 其应该是 {expected!r}",
+      "pattern_head_or_tail": "不允许正则表达式 {target} 头尾部分使用 '^' 或 '$'"
     },
     "parse_reject": "{target} 校验失败"
   }
diff --git a/test.py b/test.py
index 7b60648..412a3b5 100644
--- a/test.py
+++ b/test.py
@@ -1,5 +1,7 @@
 from typing import Union
 
+import pytest
+
 from nepattern import *
 
 
@@ -92,10 +94,8 @@ def test_result():
     res2 = NUMBER.execute([])
     assert res2.error()
     assert not res2.success
-    try:
+    with pytest.raises(RuntimeError):
         res2.value()
-    except RuntimeError as e:
-        print(e)
 
 
 def test_pattern_of():
@@ -128,11 +128,27 @@ def test_pattern_keep():
 
 def test_pattern_regex():
     """测试 Pattern 的正则匹配模式, 仅正则匹配"""
+    import re
+
     pat3 = Pattern.regex_match("abc[A-Z]+123")
     assert pat3.execute("abcABC123").value() == "abcABC123"
     assert pat3.execute("abcAbc123").failed
     print(pat3)
 
+    with pytest.raises(ValueError):
+        Pattern.regex_match("^abc[A-Z]+123")
+
+    pat3_1 = Pattern.regex_match(re.compile(r"abc[A-Z]+123"))
+    assert pat3_1.execute("abcABC123").value() == "abcABC123"
+
+    pat3_2 = Pattern.regex_match("abc").prefixed()
+    assert pat3_2.execute("abc123").value() == "abc"
+    assert pat3_2.execute("123abc").failed
+
+    pat3_3 = Pattern.regex_match("abc").suffixed()
+    assert pat3_3.execute("123abc").value() == "abc"
+    assert pat3_3.execute("abc123").failed
+
 
 def test_pattern_regex_convert():
     """测试 Pattern 的正则转换模式, 正则匹配成功后再进行类型转换"""
@@ -245,10 +261,8 @@ def my_func(x: int) -> str:
 
     assert parser(complex, extra="ignore") == ANY
 
-    try:
+    with pytest.raises(TypeError):
         parser(complex, extra="reject")
-    except TypeError as e:
-        print(e)
 
     pat11_4 = parser(Annotated[int, lambda x: x < 10])
     assert pat11_4.execute(11).failed
@@ -389,15 +403,11 @@ def test_patterns():
     assert not local_patterns().get("b")
     reset_local_patterns()
 
-    try:
+    with pytest.raises(ValueError):
         create_local_patterns("$temp")
-    except ValueError as e:
-        print(e)
 
-    try:
+    with pytest.raises(ValueError):
         switch_local_patterns("$temp")
-    except ValueError as e:
-        print(e)
 
 
 def test_rawstr():
@@ -414,10 +424,8 @@ def test_direct():
     assert pat20_1.execute(123).value() == 123
     assert pat20_1.execute("123").failed
     assert pat20_1.match(123) == 123
-    try:
+    with pytest.raises(MatchFailed):
         pat20_1.match("123")
-    except MatchFailed as e:
-        print(e)
     pat21 = DirectTypePattern(int)
     assert pat21.execute(123).value() == 123
     assert pat21.execute("123").failed