Need help with Regex expression, which i'm trying to work on. Below is the example that i'm trying to work on Code import re CommonPrefixes = [{'Prefix': 'BA/BMF/ABCDEJF/'}, {'Prefix': 'AG/CRBA_CORE/ABCDEJF/'}, {'Prefix': 'DC/KAT/pages-modified/'}] res = [re.sub("(^\w+/)|(^\w+\/|/)|(/$)",'',x["Prefix"]) for x in CommonPrefixes] print(res) Output I'm getting is below OutPut ['BMFABCDEJF', 'CRBA_COREABCDEJF', 'KATpages-modified'] Output I'm looking for Expected output ['ABCDEJF', 'ABCDEJF', 'pages-modified'] Continue reading...