Content-Type: text/html
Content-Length: 1832

<hr />
Origin:
<pre>
=abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ
0123456789
`+-=~!@#$%^&amp;*()_
[]{}&lt;&gt;;:&apos;&quot;,./?

абвгдеёжзийклмнопрстуфхцчшщъыьэюя	АБВГДЕЁЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯ=
</pre>
<hr />
Escaped:
<pre>
=abcdefghijklmnopqrstuvwxyz%20ABCDEFGHIJKLMNOPQRSTUVWXYZ%0A0123456789%0A%60+-%3D%7E%21@%23%24%25%5E%26*%28%29_%0A%5B%5D%7B%7D%3C%3E%3B%3A%27%22%2C./%3F%0A%0A%u0430%u0431%u0432%u0433%u0434%u0435%u0451%u0436%u0437%u0438%u0439%u043A%u043B%u043C%u043D%u043E%u043F%u0440%u0441%u0442%u0443%u0444%u0445%u0446%u0447%u0448%u0449%u044A%u044B%u044C%u044D%u044E%u044F%09%u0410%u0411%u0412%u0413%u0414%u0415%u0401%u0416%u0417%u0418%u0419%u041A%u041B%u041C%u041D%u041E%u041F%u0420%u0421%u0422%u0423%u0424%u0425%u0426%u0427%u0428%u0429%u042A%u042B%u042C%u042D%u042E%u042F=
</pre>
<hr />
Unescaped [equal to source]:
<pre>
=abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ
0123456789
`+-=~!@#$%^&amp;*()_
[]{}&lt;&gt;;:&apos;&quot;,./?
абвгдеёжзийклмнопрстуфхцчшщъыьэюя	АБВГДЕЁЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯ=
</pre>
<hr />
Empty string escape/unescape:
<pre>
==
==
</pre>
<hr />
<pre>
=abcdefghijklmnopqrstuvwxyz%20ABCDEFGHIJKLMNOPQRSTUVWXYZ%0A0123456789%0A%60+-%3D%7E%21@%23%24%25%5E%26*%28%29_%0A%5B%5D%7B%7D%3C%3E%3B%3A%27%22%2C./%3F%0A%0A\u0430\u0431\u0432\u0433\u0434\u0435\u0451\u0436\u0437\u0438\u0439\u043A\u043B\u043C\u043D\u043E\u043F\u0440\u0441\u0442\u0443\u0444\u0445\u0446\u0447\u0448\u0449\u044A\u044B\u044C\u044D\u044E\u044F%09\u0410\u0411\u0412\u0413\u0414\u0415\u0401\u0416\u0417\u0418\u0419\u041A\u041B\u041C\u041D\u041E\u041F\u0420\u0421\u0422\u0423\u0424\u0425\u0426\u0427\u0428\u0429\u042A\u042B\u042C\u042D\u042E\u042F=
</pre>
Unescaped [equal to source]