Extracting particular words/string from a complex string in java
<p>I have a long string, the format will be same of this string but the message n the string may vary.So i want to know,how is this possible to extract this particular message string from this complex string in java</p>

<pre><code>    charset_test=%E2%82%AC%2C%C2%B4%2C%E2%82%AC%2C%C2%B4%2C%E6%B0%B4%2C%D0%94%2C%D0%84&amp;post_form_id=71c3b72f4049d394140cedf32d39f525&amp;fb_dtsg=AQBY3vp-&amp;feedback_params=%7B%22actor%22%3A%22176851262376586%22%2C%22target_fbid%22%3A%22283157315079313%22%2C%22target_profile_id%22%3A%22176851262376586%22%2C%22type_id%22%3A%227%22%2C%22source%22%3A%222%22%2C%22assoc_obj_id%22%3A%22%22%2C%22source_app_id%22%3A%220%22%2C%22extra_story_params%22%3A%7B%22photo_viewer_version%22%3A%222%22%7D%2C%22content_timestamp%22%3A%221327693760%22%2C%22check_hash%22%3A%22129f5441c4cb4266%22%7D&amp;translate_on_load=&amp;add_comment_text_text=I%20didn't%20got%20any%20msg%20in%20my%20mailbox%20%3A(&amp;add_comment_text=I%20didn't%20got%20any%20msg%20in%20m%20inbox%20%3A(&amp;comment_replace=optimistic_comment_2931473608_0&amp;comment=1&amp;lsd&amp;post_form_id_source=AsyncRequest&amp;__user=18802987&amp;phstamp=165895111811245853
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<p>i want to extract this particular string in the format below</p>

<pre><code>    I didn't got any msg in my mailbox
</code></pre>
