Fix overzealous regex for "Ph. D." (#43)

Author: derek73

docs/release_log.rst

@@ -1,5 +1,7 @@
 Release Log
 ===========
+* 1.0.1 - August 30, 2018
+    - Fix overzealous regex for "Ph. D." (#43)
 * 1.0.0 - August 30, 2018
     - Fix support for nicknames in single quotes (#74)
     - Change prefix handling to support prefixes on first names (#60)

nameparser/config/regexes.py

@@ -30,7 +30,7 @@
     ("no_vowels",re.compile(r'^[^aeyiuo]+$', re.I | re.U)),
     ("period_not_at_end",re.compile(r'.*\..+$', re.I | re.U)),
     ("emoji",re_emoji),
-    ("phd", re.compile(r'ph\.?\s+d\.?', re.I | re.U)),
+    ("phd", re.compile(r'\s(ph\.?\s+d\.?)', re.I | re.U)),
 ])
 """
 All regular expressions used by the parser are precompiled and stored in the config.

nameparser/parser.py

@@ -390,7 +390,7 @@ def fix_phd(self):
         _re =  self.C.regexes.phd
         match = _re.search(self._full_name)
         if match:
-            self.suffix_list.append(match.group(0))
+            self.suffix_list.append(match.group(1))
             self._full_name = _re.sub('', self._full_name)
 
     def parse_nicknames(self):

tests.py

@@ -1614,6 +1614,12 @@ def test_phd_with_erroneous_space(self):
         self.m(hn.last, "Smith", hn)
         self.m(hn.suffix, "Ph. D.", hn)
 
+    def test_phd_conflict(self):
+        hn = HumanName("Adolph D")
+        self.m(hn.first, "Adolph", hn)
+        self.m(hn.last, "D", hn)
+
+
     # http://en.wikipedia.org/wiki/Ma_(surname)
     def test_potential_suffix_that_is_also_last_name(self):
         hn = HumanName("Jack Ma")