Any idea what format of date is this?

[buddha_d]

Does anyone know what kind of date format is this? 

index(issued_date,'F8'x) ^= 0        or

index(issued_date,'E4'x) ^= 0 

Thanks in advance 

[Reeza]

It's not a date.

[buddha_d]

Do you have any idea what it is please? 

[Reeza · Accepted solution]

It's a text string that someone is checking for those sets of characters are found, I believe F8 and E4 are ascii characters.

See the values here:

https://www.danshort.com/ASCIImap/indexhex.htm

[buddha_d]

Amazing Raza, Thanks for quick reply. 

[buddha_d]

sorry for typo. Reeza