diff --git a/TODO.MD b/TODO.MD
index e9a5a215f..f12ac6b0c 100644
--- a/TODO.MD
+++ b/TODO.MD
@@ -49,7 +49,7 @@
 1. gconv针对struct的转换增加json tag支持，gconv.Map默认也支持json tag, 完善开发文档；
 1. 增加SO_REUSEPORT的支持；
 1. 权限管理模块；
-
+1. 从ghttp中剥离SESSION功能构成单独的模块gsession；
 
 
 
diff --git a/g/util/gregex/gregex.go b/g/util/gregex/gregex.go
index 10b2ddb1d..ccfce167c 100644
--- a/g/util/gregex/gregex.go
+++ b/g/util/gregex/gregex.go
@@ -53,7 +53,16 @@ func IsMatchString(pattern string, src string) bool {
     return IsMatch(pattern, []byte(src))
 }
 
-// 正则匹配，并返回匹配的列表
+// 正则匹配，并返回匹配的列表(参数[]byte)
+func Match(pattern string, src []byte) ([][]byte, error) {
+    if r, err := getRegexp(pattern); err == nil {
+        return r.FindSubmatch(src), nil
+    } else {
+        return nil, err
+    }
+}
+
+// 正则匹配，并返回匹配的列表(参数[]string)
 func MatchString(pattern string, src string) ([]string, error) {
     if r, err := getRegexp(pattern); err == nil {
         return r.FindStringSubmatch(src), nil
@@ -62,6 +71,16 @@ func MatchString(pattern string, src string) ([]string, error) {
     }
 }
 
+// 正则匹配，并返回所有匹配的列表(参数[]string)
+func MatchAll(pattern string, src []byte) ([][][]byte, error) {
+    if r, err := getRegexp(pattern); err == nil {
+        return r.FindAllSubmatch(src, -1), nil
+    } else {
+        return nil, err
+    }
+}
+
+// 正则匹配，并返回所有匹配的列表(参数[][]string)
 func MatchAllString(pattern string, src string) ([][]string, error) {
     if r, err := getRegexp(pattern); err == nil {
         return r.FindAllStringSubmatch(src, -1), nil
@@ -86,18 +105,18 @@ func ReplaceString(pattern, replace, src string) (string, error) {
 }
 
 // 正则替换(全部替换)，给定自定义替换方法
-func ReplaceFunc(pattern string, src []byte, repl func(b []byte) []byte) ([]byte, error) {
+func ReplaceFunc(pattern string, src []byte, replaceFunc func(b []byte) []byte) ([]byte, error) {
     if r, err := getRegexp(pattern); err == nil {
-        return r.ReplaceAllFunc(src, repl), nil
+        return r.ReplaceAllFunc(src, replaceFunc), nil
     } else {
         return nil, err
     }
 }
 
 // 正则替换(全部替换)，给定自定义替换方法
-func ReplaceStringFunc(pattern string, src string, repl func(s string) string) (string, error) {
+func ReplaceStringFunc(pattern string, src string, replaceFunc func(s string) string) (string, error) {
     bytes, err := ReplaceFunc(pattern, []byte(src), func(bytes []byte) []byte {
-        return []byte(repl(string(bytes)))
+        return []byte(replaceFunc(string(bytes)))
     })
     return string(bytes), err
 }
\ No newline at end of file
diff --git a/g/util/gregex/gregex_test.go b/g/util/gregex/gregex_test.go
deleted file mode 100644
index 360694dbd..000000000
--- a/g/util/gregex/gregex_test.go
+++ /dev/null
@@ -1,59 +0,0 @@
-// Copyright 2017-2018 gf Author(https://gitee.com/johng/gf). All Rights Reserved.
-//
-// This Source Code Form is subject to the terms of the MIT License.
-// If a copy of the MIT was not distributed with this file,
-// You can obtain one at https://gitee.com/johng/gf.
-
-// go test *.go -bench=".*"
-
-package gregex
-
-import (
-    "testing"
-)
-
-var pattern = `(.+):(\d+)`
-var src     = "johng.cn:80"
-var replace = "johng.cn"
-
-func BenchmarkValidate(b *testing.B) {
-    for i := 0; i < b.N; i++ {
-        Validate(pattern)
-    }
-}
-
-func BenchmarkIsMatch(b *testing.B) {
-    for i := 0; i < b.N; i++ {
-        IsMatch(pattern, []byte(src))
-    }
-}
-
-func BenchmarkIsMatchString(b *testing.B) {
-    for i := 0; i < b.N; i++ {
-        IsMatchString(pattern, src)
-    }
-}
-
-func BenchmarkMatchString(b *testing.B) {
-    for i := 0; i < b.N; i++ {
-        MatchString(pattern, src)
-    }
-}
-
-func BenchmarkMatchAllString(b *testing.B) {
-    for i := 0; i < b.N; i++ {
-        MatchAllString(pattern, src)
-    }
-}
-
-func BenchmarkReplace(b *testing.B) {
-    for i := 0; i < b.N; i++ {
-        Replace(pattern, []byte(replace), []byte(src))
-    }
-}
-
-func BenchmarkReplaceString(b *testing.B) {
-    for i := 0; i < b.N; i++ {
-        ReplaceString(pattern, replace, src)
-    }
-}
diff --git a/g/util/gregex/gregex_z_bench_test.go b/g/util/gregex/gregex_z_bench_test.go
new file mode 100644
index 000000000..7cd54bf19
--- /dev/null
+++ b/g/util/gregex/gregex_z_bench_test.go
@@ -0,0 +1,74 @@
+// Copyright 2019 gf Author(https://gitee.com/johng/gf). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://gitee.com/johng/gf.
+
+// go test *.go -bench=".*"
+
+package gregex_test
+
+import (
+    "gitee.com/johng/gf/g/util/gregex"
+    "testing"
+)
+
+var pattern      = `(.+):(\d+)`
+var src          = "johng.cn:80"
+var srcBytes     = []byte("johng.cn:80")
+var replace      = "johng.cn"
+var replaceBytes = []byte("johng.cn")
+
+func BenchmarkValidate(b *testing.B) {
+    for i := 0; i < b.N; i++ {
+        gregex.Validate(pattern)
+    }
+}
+
+func BenchmarkIsMatch(b *testing.B) {
+    for i := 0; i < b.N; i++ {
+        gregex.IsMatch(pattern, srcBytes)
+    }
+}
+
+func BenchmarkIsMatchString(b *testing.B) {
+    for i := 0; i < b.N; i++ {
+        gregex.IsMatchString(pattern, src)
+    }
+}
+
+func BenchmarkMatch(b *testing.B) {
+    for i := 0; i < b.N; i++ {
+        gregex.Match(pattern, srcBytes)
+    }
+}
+
+func BenchmarkMatchString(b *testing.B) {
+    for i := 0; i < b.N; i++ {
+        gregex.MatchString(pattern, src)
+    }
+}
+
+func BenchmarkMatchAll(b *testing.B) {
+    for i := 0; i < b.N; i++ {
+        gregex.MatchAll(pattern, srcBytes)
+    }
+}
+
+func BenchmarkMatchAllString(b *testing.B) {
+    for i := 0; i < b.N; i++ {
+        gregex.MatchAllString(pattern, src)
+    }
+}
+
+func BenchmarkReplace(b *testing.B) {
+    for i := 0; i < b.N; i++ {
+        gregex.Replace(pattern, replaceBytes, srcBytes)
+    }
+}
+
+func BenchmarkReplaceString(b *testing.B) {
+    for i := 0; i < b.N; i++ {
+        gregex.ReplaceString(pattern, replace, src)
+    }
+}