Some of the messages are not getting recognized as PTO , Non PTO messages(For sample please see below description)

[rahul-bhave]

Sample messages-

Following message wrongly shown as Not a PTO message.

1.I will be taking PTO on Jan 4 , 2021.(This message posted by Drishya today on PTO channel)
This can be observed with month abbreviations such as Apr, Aug, Nov, Dec
2. Taking holiday today
3. I have been sick for the past few days, haven't recovered completely yet, going to take off today
4. I am on PTO today.

Following message wrongly shown as PTO message

I am leaving for the day