Check if expression returns a valid date
85889
Detecting an "invalid date" Date instance in JavaScript
42559
(Built-in) way in JavaScript to check if a string is a valid number
125145
Convert String to Date in .NET if my incoming date format is in YYYYMMDD
153518
Regex validate correct ISO8601 date string with time
5262
Getting format for date
20696
How to check if an expression is a real-valued number
118768
Php regex date validation
150534
How to convert string to date object?
61783
Returning an unevaluated expression with values substituted in
24902
How to sanity check a date in Java
22906
How do I parse an ISO 8601-formatted date?
49079
Evaluate expression given as a string
145568
Compare 2 dates in format DD/MM/YYYY with javascript/jquery
61404
iOS: Compare two dates
27845
How to get end date
72669
Extract date from a variable in a different format
133690
Parse any date in Java