regex expression to find words with 0

Question

Please provide a regex expression to find words with 0 like 'A0lytics', 'Alter0tive Medicine'. But, it should not match words like 'Enterprise 2.0'

Answer 1

If you have this list of words: ["A0lytics", "0tics", "Alter0tive Medicine", "Enterprise 2.0"]

• \\w+0\\w+ will capture "A0lytics" and "Alter0tive" (not "Alter0tive Medicine")
• ^[A-Za-z][A-Za-z0]+(?: +[A-Za-z][A-Za-z0]+)*$ will match "A0lytics" and "Alter0tive Medicine"
• (?<!\\.)([a-zA-Z]*)0([a-zA-Z]*) will match "A0lytics", "0tics" and "Alter0tive Medicine" (if you can use the negative lookbehind).

Good luck.

Answer 2

You can use:

^[A-Za-z][A-Za-z0]+(?: +[A-Za-z][A-Za-z0]+)*$

Demo: https://regex101.com/r/gJ5ugU/2

Answer 3

\w+0\w+

is it useful? You can test online regular expressions with this .