diff --git a/README.rst b/README.rst
index a7f3974..f84f2db 100644
--- a/README.rst
+++ b/README.rst
@@ -146,6 +146,12 @@ Every **Rex** pattern as in Perl patterns allows to suffix some flags, e.g. ``re
 * ``u`` - re.UNICODE
 * ``x`` - re.VERBOSE
 
+Extra flags
+-----------
+
+Extra ``g`` flags means that **Rex** returns the list of all matched strings.
+
+
 Caching
 -------
 
diff --git a/rex.py b/rex.py
index 16ac149..eb07165 100644
--- a/rex.py
+++ b/rex.py
@@ -1,6 +1,5 @@
 import re
 import operator
-from six.moves import reduce
 import six
 
 REX_CACHE = {}
@@ -40,15 +39,20 @@ class Rex(object):
         'x': re.VERBOSE,
     }
 
-    def __init__(self, action, pattern, replacement='', flags=0):
+    EXTRA_FLAGS = 'g'
+
+    def __init__(self, action, pattern, replacement='', flags=0, extra_flags=''):
         self.action = action
         self.pattern = pattern
         self.flags = flags
+        self.extra_flags = extra_flags
         self.replacement = replacement
         self.re = re.compile(self.pattern, self.flags)
 
     def __process(self, text):
         if self.action == 'm':
+            if 'g' in self.extra_flags:
+                return self.re.findall(text)
             result = RexMatch()
             match = self.re.search(text)
             if match is not None:
@@ -95,12 +99,17 @@ def rex(expression, text=None, cache=True):
         replacement = pattern[index + 1:]
         pattern = pattern[:index]
 
-    try:
-        re_flags = [Rex.FLAGS[f] for f in expression[end + 1:]]
-    except KeyError:
-        raise ValueError('Bad flags')
+    flags = 0
+    extra_flags = ''
+    for f in expression[end + 1:]:
+        if f in Rex.FLAGS:
+            flags |= Rex.FLAGS[f]
+        elif f in Rex.EXTRA_FLAGS:
+            extra_flags += f
+        else:
+            raise ValueError('Bad flags')
 
-    rex_obj = Rex(action, pattern, replacement, reduce(operator.or_, re_flags, 0))
+    rex_obj = Rex(action, pattern, replacement, flags, extra_flags)
     if cache:
         REX_CACHE[expression] = rex_obj
 
diff --git a/test_rex.py b/test_rex.py
index 730fc73..ab642a7 100644
--- a/test_rex.py
+++ b/test_rex.py
@@ -122,6 +122,12 @@ def test_m_false_call():
     assert not r("Aa 9-9  xx")
 
 
+def test_m_g():
+    assert (("Aa 9-9 88 xx" == rex('/(\d)/g')) == ['9', '9', '8', '8'])
+    assert (("Aa 9-9 88 xx" == rex('/([aA])/g')) == ['A', 'a'])
+    assert (("Aa 9-9 88 xx" == rex('/(ttt)/g')) == [])
+
+
 def test_s():
     s = ("This is a cat" == rex('s/cat/dog/'))
     assert s == 'This is a dog'