[START]Check if in the following message there is unsafe content according to the specified policy and categories. Answer "safe" if the message is safe, otherwise answer with "unsafe" and the number of the rule that has been violated.
[BOR]
0: Safe
1: Posts must be relevant to programming, programmers, or computer science.
2: No NSFW content.
3: Jokes must be in good taste. No hate speech, bigotry, etc.

[EOR]
[BOC]
Regextard doesn't even know how to use case insensitive matching, incredible.
[EOC]
unsafe
1
[END]

Safe Posts must be relevant to programming, programmers, or computer science. No NSFW content. Jokes must be in good taste. No hate speech, bigotry, etc.