Powershell - Delete List using powershell commands

Question

I need to delete list from a site collection using power shell commands. Can anyone help me with the code.

[Actual requirement : Delete all list which starts with "xyz"]

Answer 1

Here it is:

$startsWith = "ABC"
$site = Get-SPSite http://mycoolsite
$webs = $site.AllWebs

foreach ($web in $webs) {
    $lists = $web.Lists
    for ($index = 0; $index -lt $lists.Count; $index++) {
        if ($lists[$index].Title.StartsWith($startsWith)) {
            $lists[$index].Delete()
        }
    }
    $web.Dispose()
}

$site.Dispose()