online regex tester java
/^\d{4}-(0[1-9]|1[0-2])-(0[1-9]|[12][0-9]|3[01])$/
Source: regexland.com
python regex tester
Find below are online regex tester https://regex101.com/ https://pythex.org/ http://www.pyregex.com/ https://www.debuggex.com/ Here you insert your regular expression and get the test result. Thank you !!!
online regex tester java
Date: 02/04/2023