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<?php $str = 'Level 1:Level 2:Level 3:Level 4:Level 5'; echo $str . '<br />'; $levels = array(); $levels = explode( ':', $str ); echo "Level:" . $levels[1]; echo '<pre>' . print_r( $levels , TRUE ) . '</pre>'; ?>
Output for git.master, git.master_jit, rfc.property-hooks
Level 1:Level 2:Level 3:Level 4:Level 5<br />Level:Level 2<pre>Array ( [0] => Level 1 [1] => Level 2 [2] => Level 3 [3] => Level 4 [4] => Level 5 ) </pre>

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