Data Loss Prevention

Hello every one.

Version of my DLP is 14.6

I want to write new DI rule for date. I know. I know that regex language has limitations in DLP

For check i used http://www.regexpal.com and https://regex101.com

That is my rules

(([012]?\d)|(3[01]))[\.\/\\]((0?[1-9])|(1[012]))[\.\/\\](19)?[4-9]\d
or
([012]?\d|3[01])[\.\/\\](0?[1-9]|1[012])[\.\/\\](19)?[456789]\d

But these did not work. Then I wrote more simple rule:

[0123][0-9].[01][0-9].(19)?90 and this did not work to

but if i use [0123][0-9].[01][0-9].1990 and this rule is working

Data normalizer set to Degits And Letters

AA,

There are certain characters that are not suported in DI detection. In addiiton it is better to make a different Regex for each possibility. DO NOT try to make it all work in 1 statement.

The '.' is considered as the wildcard.

[0123][0-9].[01][0-9].1990

This will work..

I would recomend that you look at other DI's and see which characters work. (SSN, Cali DL)

For example '|' will not work as an OR.

Just create as many different variations of the Regex and put them in a different line.

Try this in the meantime.

[0123][0-9].[01][0-9].19\d{2}

[0123][0-9].[01][0-9].20[01]\d

[0123][0-9]-[01][0-9]-19\d{2}

[0123][0-9]-[01][0-9]-20[01]\d

Good Luck

Ronak

PLEASE MARKED SOLVED IF POSSIBLE

Thank you 

this is my solution: 

[012][0-9][\.\/\\][0-9][\.\/\\][4-9][0-9]
01.1.45
[012][0-9][\.\/\\]1[012][\.\/\\][4-9][0-9]
01.11.45
3[0-2][\.\/\\][0-9][\.\/\\][4-9][0-9]
31.1.45
3[0-2][\.\/\\]1[012][\.\/\\][4-9][0-9]
31.11.45
[012][0-9][\.\/\\]0[0-9][\.\/\\][4-9][0-9]
21.01.45
3[0-2][\.\/\\]0[0-9][\.\/\\][4-9][0-9]
31.01.45
[012][0-9][\.\/\\]1[012][\.\/\\][4-9][0-9]
21.11.45
3[0-2][\.\/\\]1[012][\.\/\\][4-9][0-9]
31.11.45

[012][0-9][\.\/\\][0-9][\.\/\\]19[4-9][0-9]
01.1.1945
[012][0-9][\.\/\\]1[012][\.\/\\]19[4-9][0-9]
01.11.1945
3[0-2][\.\/\\][0-9][\.\/\\]19[4-9][0-9]
31.1.1945
3[0-2][\.\/\\]1[012][\.\/\\]19[4-9][0-9]
31.11.1945
[012][0-9][\.\/\\]0[0-9][\.\/\\]19[4-9][0-9]
21.01.1945
3[0-2][\.\/\\]0[0-9][\.\/\\]19[4-9][0-9]
31.01.1945
[012][0-9][\.\/\\]1[012][\.\/\\]19[4-9][0-9]
21.11.1945
3[0-2][\.\/\\]1[012][\.\/\\]19[4-9][0-9]
31.11.1945