diff --git a/textminer/extractor.py b/textminer/extractor.py
index e69de29..654ac59 100644
--- a/textminer/extractor.py
+++ b/textminer/extractor.py
@@ -0,0 +1,7 @@
+def phone_number(number):
+    new_num = re.findall(r'[\d{3}\d{3}\d{4}]', number)
+    new = [_ for _ in new_num]
+    return "({})-{}-{}".format(new[0:2], new[3:5], new[6:9])
+
+def emails(email):
+    pass
\ No newline at end of file
diff --git a/textminer/tests/test_validator.py b/textminer/tests/test_validator.py
index b7e1364..8ec1949 100644
--- a/textminer/tests/test_validator.py
+++ b/textminer/tests/test_validator.py
@@ -18,7 +18,6 @@ def test_binary_numbers():
 @xfail
 def test_binary_even():
     """String must be a binary number and be even."""
-
     assert v.binary_even("10")
     assert v.binary_even("1110100010")
     assert not v.binary_even("1011")
diff --git a/textminer/validator.py b/textminer/validator.py
index e69de29..840004b 100644
--- a/textminer/validator.py
+++ b/textminer/validator.py
@@ -0,0 +1,75 @@
+import re
+
+def binary(bin):
+    return re.match("0|1", bin)
+
+
+def binary_even(even_bin):
+    answer = bool
+    try:
+        if even_bin[0] == 0 and len(even_bin) > 1:
+            new = even_bin[1:]
+            bine = int(new, base=2)
+            answer =  (bine % 2) == 0
+        else:
+            new = even_bin
+            bine = int(new, base=2)
+            answer = (bine % 2) == 0
+    except:
+        answer = False
+    return answer
+
+
+def hex(hexnum):
+    answer = bool
+    express = re.findall(r"[a-fA-F0-9]", hexnum)
+    original = [_ for _ in hexnum]
+    new = [_ for _ in express]
+    if len(hexnum) == 0:
+        answer = False
+    else:
+        answer = len(original) == len(new)
+    return answer
+
+def word(single):
+    answer = bool
+    express = re.findall(r'[a-zA-Z0-9\-]', single)
+    new = [_ for _ in express]
+    print(express)
+    if len(single)  == 0:
+        answer = False
+    else:
+        answer = len(new)  == len(single)
+        print(new)
+    return answer
+
+
+
+
+def words(series):
+    pass
+
+
+def phone_number(number):
+    answer = bool
+    new = re.findall(r'[\d{3}\d{3}\d{4}]', number)
+    print(new)
+    if len(new) == 10:
+        answer = True
+    else:
+        answer = False
+    return answer
+
+
+def money(currency):
+    pass
+
+
+def zipcode(zip):
+    pass
+
+
+def date(notation):
+    pass
+
+