Z0 1x2as3yc4v5b6n7m8 9 0 2024 Calendar

Z0 1x2as3yc4v5b6n7m8 9 0 2024 Calendar. I need to validate whether my regex is correct for below scenario. You don't need ^ and $ around the regex.

Matcher.matches() always matches the complete. I need to validate whether my regex is correct for below scenario.