How to get a particular directory name from the “ls -al” command?

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I want to run the following in a script

$ ls -al /usr/lib
drwxrwsr-x 12 root staff 4096 Dec 21 12:16 .
drwxr-xr-x 11 root root  4096 Dec 21 12:17 ..
drwxr-sr-


                      
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