function matchPackageVersion($cur_ver, $for)
{print_r($cur_ver); echo '//'; print_r($for); echo "\n";
	// Setup an array of versions.
    $versions = explode(',', $for);
 
	foreach ($versions as $ver)
	{
		// A wildcard (*) version.
		if (strpos('*', $ver))
		{
			// Add a range to the end of $versions.
			array_push($versions, str_replace('*', '', $ver) . '-' . str_replace('*', 'z', $ver));
		}
		// Check if there is a range.
		if (strpos('-', $ver))
		{
			// You can only have one dash for a range. Otherwise it would be rangeS.
			if (substr_count($ver, '-') == 1)
			{
				list($lower, $upper) = explode('-', $ver);
				if (version_compare($lower, $cur_ver, '>=') && version_compare($upper, $cur_ver, '<='))
					return true;
			}
			// Uh oh, there are two or more dashes in this!
			else
			{
				$ranges = explode('-', $ver);
				foreach ($range as $range)
				{
					if (!isset($start))
						$start = $range;
					else
					{
						array_push($versions, $start . '-' . $range);
					}
					$start = $range;
				}
			}
		}
		else
			// Return true if we found the current version in the list of versions.
			if (version_compare($ver, $cur_ver, '=='))
				return true;
 
	}
	return false;
}