DateTime > Date YYYYMMDD Favorite

Source: https://www.debuggex.com/r/xJCrAGzGExSDuRMF

Matches a valid date of the format YYYYMMDD, delimited by /, -, or .

Sample Matches
Text Result
2000-02-29
Group #0
2000-02-29
Group #1
-
match
2004-02-29
Group #0
2004-02-29
Group #1
-
match
2004/02/29
Group #0
2004/02/29
Group #1
/
match
2010-03-15
Group #0
2010-03-15
Group #2
-
match
2005/02/29no match
2010/03-15no match
2100-02-29no match