How to get the objects in an array based on particular string
<p>I am new to iphone.I have an array which contains the objects like below
 "04_Num",</p>

<pre><code>  "04_Num/04Num.m3u",
    "04_Num/04Num001.mp3",
    "04_Num/04Num002.mp3",
    "04_Num/04Num003.mp3",
    "04_Num/04Num004.mp3",
    "04_Num/04Num005.mp3",
    "04_Num/04Num006.mp3",
    "04_Num/04Num007.mp3",
    "04_Num/04Num008.mp3",
    "04_Num/04Num009.mp3",
    "04_Num/04Num010.mp3",
    "04_Num/04Num011.mp3",
    "04_Num/04Num012.mp3",
    "04_Num/04Num013.mp3",
    "04_Num/04Num014.mp3",
    "04_Num/04Num015.mp3",
    "04_Num/04Num016.mp3",
    "04_Num/04Num017.mp3",
    "04_Num/04Num018.mp3",
    "04_Num/04Num019.mp3",
    "04_Num/04Num020.mp3",
    "04_Num/04Num021.mp3",
    "04_Num/04Num022.mp3",
    "04_Num/04Num023.mp3",
    "04_Num/04Num024.mp3",
    "04_Num/04Num025.mp3",
    "04_Num/04Num026.mp3",
    "04_Num/04Num027.mp3",
    "04_Num/04Num028.mp3",
    "04_Num/04Num029.mp3",
    "04_Num/04Num030.mp3",
    "04_Num/04Num031.mp3",
    "04_Num/04Num032.mp3",
    "04_Num/04Num033.mp3",
    "04_Num/04Num034.mp3",
    "04_Num/04Num035.mp3",
    "04_Num/04Num036.mp3"
</code></pre>

<p>but here i want the objects only which contains .mp3 extension and then i have to place those objects into another array</p>

<p>how it is possible if any body know this please help me... </p>
