diff --git a/html_cleanup/static/temp/tien-clean.html b/html_cleanup/static/temp/tien-clean.html
deleted file mode 100644
index 85d8050..0000000
--- a/html_cleanup/static/temp/tien-clean.html
+++ /dev/null
@@ -1,429 +0,0 @@
-<html>
-<head>
-<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
-<title>untitled</title>
-</head>
-<body>
-
-  <p style="text-align:justify;">Empty p</p>
-
-  <p style="text-align:justify;" id="id_in_p">An id in p</p>
-
-  <h2 id="id_in_h2">An id in h2</h2>
-
-  <div style:"text-align:justify;"> Quá trình tiểu sử của nhà học giả lỗi
-
-  trinh thám.<span id="index_1"></span><a href="#endnote_1"><sup>1</sup></a>
-
-  </div>
-
-  <p style="text-align:justify;" id="index_2"> Quá trình tiểu sử của nhà học giả lỗi
-
-  trinh thám.<a href="#endnote_2"><sup>2</sup></a>
-
-  </p>
-
-  <p style="text-align:justify;"> Quá trình tiểu sử của nhà học giả lỗi
-
-  trinh thám.<a name="index_3" href="#endnote_3"><sup>3</sup></a>
-
-  </p>
-
-  <p style="text-align:justify;"> Quá trình tiểu sử của nhà học giả lỗi
-
-  trinh thám.<a id="index_4" href="#endnote_4"><sup>4</sup></a>
-
-  </p>
-
-   <p style="text-align:justify;">
-
-   This paragraph
-
-   contains a lot of lines
-
-   in the source code,
-
-   but the browser
-
-   ignores it.
-
-   </p>
-
-
-
-   <p style="text-align:justify;">
-
-   This paragraph
-
-   contains         a lot of spaces
-
-   in the source         code,
-
-   but the        browser
-
-   ignores it.
-
-   </p>
-
-
-
-    <p style="text-align:justify;">
-
-    This paragraph
-
-    contains a lot of lines
-
-    in the source code,
-
-    but the browser
-
-    ignores it.
-
-    </p>
-
-
-
-    <p style="text-align:justify;">
-
-    This paragraph
-
-    contains         a lot of spaces
-
-    in the source         code,
-
-    but the        browser
-
-    ignores it.
-
-    </p>
-
-
-
-    <p style="text-align:justify;">
-
-    This paragraph
-
-    contains a lot of lines
-
-    in the source code,
-
-    but the browser
-
-    ignores it.
-
-    </p>
-
-
-
-    <p style="text-align:justify;">
-
-    This paragraph
-
-    contains         a lot of spaces
-
-    in the source         code,
-
-    but the        browser
-
-    ignores it.
-
-    </p>
-
-    <p style="text-align:justify;">
-
-    This paragraph
-
-    contains a lot of lines
-
-    in the source code,
-
-    but the browser
-
-    ignores it.
-
-    </p>
-
-
-
-    <p style="text-align:justify;">
-
-    This paragraph
-
-    contains         a lot of spaces
-
-    in the source         code,
-
-    but the        browser
-
-    ignores it.
-
-    </p>
-
-
-
-   <p style="text-align:justify;">
-
-   This paragraph
-
-   contains a lot of lines
-
-   in the source code,
-
-   but the browser
-
-   ignores it.
-
-   </p>
-
-
-
-   <p style="text-align:justify;">
-
-   This paragraph
-
-   contains         a lot of spaces
-
-   in the source         code,
-
-   but the        browser
-
-   ignores it.
-
-   </p>
-
-
-
-    <p style="text-align:justify;">
-
-    This paragraph
-
-    contains a lot of lines
-
-    in the source code,
-
-    but the browser
-
-    ignores it.
-
-    </p>
-
-
-
-    <p style="text-align:justify;">
-
-    This paragraph
-
-    contains         a lot of spaces
-
-    in the source         code,
-
-    but the        browser
-
-    ignores it.
-
-    </p>
-
-
-
-    <p style="text-align:justify;">
-
-    This paragraph
-
-    contains a lot of lines
-
-    in the source code,
-
-    but the browser
-
-    ignores it.
-
-    </p>
-
-
-
-    <p style="text-align:justify;">
-
-    This paragraph
-
-    contains         a lot of spaces
-
-    in the source         code,
-
-    but the        browser
-
-    ignores it.
-
-    </p>
-
-    <p style="text-align:justify;">
-
-    This paragraph
-
-    contains a lot of lines
-
-    in the source code,
-
-    but the browser
-
-    ignores it.
-
-    </p>
-
-
-
-    <p style="text-align:justify;">
-
-    This paragraph
-
-    contains         a lot of spaces
-
-    in the source         code,
-
-    but the        browser
-
-    ignores it.
-
-    </p>
-
-   <p style="text-align:justify;">
-
-   This paragraph
-
-   contains a lot of lines
-
-   in the source code,
-
-   but the browser
-
-   ignores it.
-
-   </p>
-
-
-
-   <p style="text-align:justify;">
-
-   This paragraph
-
-   contains         a lot of spaces
-
-   in the source         code,
-
-   but the        browser
-
-   ignores it.
-
-   </p>
-
-
-
-    <p style="text-align:justify;">
-
-    This paragraph
-
-    contains a lot of lines
-
-    in the source code,
-
-    but the browser
-
-    ignores it.
-
-    </p>
-
-
-
-    <p style="text-align:justify;">
-
-    This paragraph
-
-    contains         a lot of spaces
-
-    in the source         code,
-
-    but the        browser
-
-    ignores it.
-
-    </p>
-
-
-
-    <p style="text-align:justify;">
-
-    This paragraph
-
-    contains a lot of lines
-
-    in the source code,
-
-    but the browser
-
-    ignores it.
-
-    </p>
-
-
-
-    <p style="text-align:justify;">
-
-    This paragraph
-
-    contains         a lot of spaces
-
-    in the source         code,
-
-    but the        browser
-
-    ignores it.
-
-    </p>
-
-    <p style="text-align:justify;">
-
-    This paragraph
-
-    contains a lot of lines
-
-    in the source code,
-
-    but the browser
-
-    ignores it.
-
-    </p>
-
-
-
-    <p style="text-align:justify;">
-
-    This paragraph
-
-    contains         a lot of spaces
-
-    in the source         code,
-
-    but the        browser
-
-    ignores it.
-
-    </p>
-
-  <p style="text-align:justify;" id="endnote_1"><a href="#index_1">1</a>. Báo mạng của
-
-  Trường Bách Khoa:</p>
-
-  <h1 id="endnote_2"><a href="#index_2">2</a>. Báo mạng của
-
-  Trường Bách Khoa:</h1>
-
-  <p style="text-align:justify;"><a name="endnote_3" href="#index_3">3</a>. Báo mạng của
-
-  Trường Bách Khoa:</p>
-
-  <p style="text-align:justify;"><a id="endnote_4" href="#index_4">4</a>. Báo mạng của Trường Bách Khoa:</p>
-
-</body>
-
-</html>
-
diff --git a/html_cleanup/static/temp/tien.html b/html_cleanup/static/temp/tien.html
deleted file mode 100644
index 1d03215..0000000
--- a/html_cleanup/static/temp/tien.html
+++ /dev/null
@@ -1,213 +0,0 @@
-<html>
-<body>
-  <p>Empty p</p>
-  <p id="id_in_p">An id in p</p>
-  <h2 id="id_in_h2">An id in h2</h2>
-  <div style:"text-align:justify;"> Quá trình tiểu sử của nhà học giả lỗi
-  trinh thám.<span id="index_1"></span><a href="#endnote_1"><sup>1</sup></a>
-  </div>
-  <p id="index_2"> Quá trình tiểu sử của nhà học giả lỗi
-  trinh thám.<a href="#endnote_2"><sup>2</sup></a>
-  </p>
-  <p> Quá trình tiểu sử của nhà học giả lỗi
-  trinh thám.<a name="index_3" href="#endnote_3"><sup>3</sup></a>
-  </p>
-  <p> Quá trình tiểu sử của nhà học giả lỗi
-  trinh thám.<a id="index_4" href="#endnote_4"><sup>4</sup></a>
-  </p>
-   <p>
-   This paragraph
-   contains a lot of lines
-   in the source code,
-   but the browser
-   ignores it.
-   </p>
-
-   <p>
-   This paragraph
-   contains         a lot of spaces
-   in the source         code,
-   but the        browser
-   ignores it.
-   </p>
-
-    <p>
-    This paragraph
-    contains a lot of lines
-    in the source code,
-    but the browser
-    ignores it.
-    </p>
-
-    <p>
-    This paragraph
-    contains         a lot of spaces
-    in the source         code,
-    but the        browser
-    ignores it.
-    </p>
-
-    <p>
-    This paragraph
-    contains a lot of lines
-    in the source code,
-    but the browser
-    ignores it.
-    </p>
-
-    <p>
-    This paragraph
-    contains         a lot of spaces
-    in the source         code,
-    but the        browser
-    ignores it.
-    </p>
-    <p>
-    This paragraph
-    contains a lot of lines
-    in the source code,
-    but the browser
-    ignores it.
-    </p>
-
-    <p>
-    This paragraph
-    contains         a lot of spaces
-    in the source         code,
-    but the        browser
-    ignores it.
-    </p>
-
-   <p>
-   This paragraph
-   contains a lot of lines
-   in the source code,
-   but the browser
-   ignores it.
-   </p>
-
-   <p>
-   This paragraph
-   contains         a lot of spaces
-   in the source         code,
-   but the        browser
-   ignores it.
-   </p>
-
-    <p>
-    This paragraph
-    contains a lot of lines
-    in the source code,
-    but the browser
-    ignores it.
-    </p>
-
-    <p>
-    This paragraph
-    contains         a lot of spaces
-    in the source         code,
-    but the        browser
-    ignores it.
-    </p>
-
-    <p>
-    This paragraph
-    contains a lot of lines
-    in the source code,
-    but the browser
-    ignores it.
-    </p>
-
-    <p>
-    This paragraph
-    contains         a lot of spaces
-    in the source         code,
-    but the        browser
-    ignores it.
-    </p>
-    <p>
-    This paragraph
-    contains a lot of lines
-    in the source code,
-    but the browser
-    ignores it.
-    </p>
-
-    <p>
-    This paragraph
-    contains         a lot of spaces
-    in the source         code,
-    but the        browser
-    ignores it.
-    </p>
-   <p>
-   This paragraph
-   contains a lot of lines
-   in the source code,
-   but the browser
-   ignores it.
-   </p>
-
-   <p>
-   This paragraph
-   contains         a lot of spaces
-   in the source         code,
-   but the        browser
-   ignores it.
-   </p>
-
-    <p>
-    This paragraph
-    contains a lot of lines
-    in the source code,
-    but the browser
-    ignores it.
-    </p>
-
-    <p>
-    This paragraph
-    contains         a lot of spaces
-    in the source         code,
-    but the        browser
-    ignores it.
-    </p>
-
-    <p>
-    This paragraph
-    contains a lot of lines
-    in the source code,
-    but the browser
-    ignores it.
-    </p>
-
-    <p>
-    This paragraph
-    contains         a lot of spaces
-    in the source         code,
-    but the        browser
-    ignores it.
-    </p>
-    <p>
-    This paragraph
-    contains a lot of lines
-    in the source code,
-    but the browser
-    ignores it.
-    </p>
-
-    <p>
-    This paragraph
-    contains         a lot of spaces
-    in the source         code,
-    but the        browser
-    ignores it.
-    </p>
-  <p id="endnote_1"><a href="#index_1">1</a>. Báo mạng của
-  Trường Bách Khoa:</p>
-  <h1 id="endnote_2"><a href="#index_2">2</a>. Báo mạng của
-  Trường Bách Khoa:</h1>
-  <p><a name="endnote_3" href="#index_3">3</a>. Báo mạng của
-  Trường Bách Khoa:</p>
-  <p><a id="endnote_4" href="#index_4">4</a>. Báo mạng của Trường Bách Khoa:</p>
-</body>
-</html>
diff --git a/html_cleanup/views/default.py b/html_cleanup/views/default.py
index 6e7a886..9d0d294 100644
--- a/html_cleanup/views/default.py
+++ b/html_cleanup/views/default.py
@@ -200,7 +200,7 @@ def clean_html(input_file, output_file):
                                             # ajouter text-align dans p
                                             line_out += ' style="text-align:justify;"'
                                         if len(tag) > 1:
-                                            matched = re.match(id_match_regex, line_in)
+                                            matched = re.search(id_match_regex, line_in)
                                             if matched:
                                                line_out += ' '+ matched.group(1)
                                         line_out += '>'
