Forum Discussion
SIT for DOB
As there is no out of the box template to detect the Date of birth in documents. Whats the best way to implement this? is there any custom regex available? is trainable classifier a good option?
miller34mike
Microsoft
MicrosoftHi mohan1921
Thanks for posting your question here!
These have been working for me. They should find it whether there is a “/“ “.” or “-“ between them.
dd-mm-yyyy
(0[1-9]|[12][0-9]|3[01])[- /.](0[1-9]|1[012])[- /.](19|20)\d\d
mm-dd-yyyy
(0[1-9]|1[012])[- /.](0[1-9]|[12][0-9]|3[01])[- /.](19|20)\d\d
yyyy-mm-dd
(19|20)\d\d[- /.](0[1-9]|1[012])[- /.](0[1-9]|[12][0-9]|3[01])
However, I haven’t found one that doesn’t catch invalid dates like February 31st or something.
When you got to test it on regex101.com, make sure you set the flavor to .NET(C#).
