[skip ci] Update .po files

Autobuild bot on TravisCI · Autobuild bot on TravisCI · commit 3ca149dfddf4 · 2018-05-13T10:28:43.000+09:00
diff --git a/howto/regex.po b/howto/regex.po
@@ -10,7 +10,7 @@ msgstr ""
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2018-04-10 13:00+0900\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
-"Last-Translator: cocoatomo, 2017\n"
+"Last-Translator: Yuma.M, 2018\n"
 "Language-Team: Japanese (https://www.transifex.com/python-doc/teams/5390/ja/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -329,6 +329,8 @@ msgid ""
 "For example, ``ca*t`` will match ``'ct'`` (0 ``'a'`` characters), ``'cat'`` "
 "(1 ``'a'``), ``'caaat'`` (3 ``'a'`` characters), and so forth."
 msgstr ""
+"例えば、 ``ca*t`` は ``'ct'`` ( ``'a'`` という文字が 0 個の場合)、 ``'cat'`` (``'a'`` "
+"が1個の場合)、 ``'caaat'`` (``'a'`` が3個の場合)、などにマッチします。"
 
 #: ../../howto/regex.rst:177
 msgid ""
