Rewrite pattern[A-B]{X,Y} (a pattern string followed by X to Y chars in range A - B) in RLIKE to a custom kernel

[thirtiseven]

To speedup rlike, we can rewrite some pattern to custom kernel. pattern[A-B]{x,y} is a common pattern we observed in customer use cases. We can rewrite them into a general custom kernel to match when a string contains a pattern like pattern[A-B]{x,y}.

It needs a JNI kernel and related plugin change to match this pattern in regexParser.