![REGEX needed in Java for extracting all WARN messages with description may or may not be multiline message - Stack Overflow REGEX needed in Java for extracting all WARN messages with description may or may not be multiline message - Stack Overflow](https://i.stack.imgur.com/JXXs5.png)
REGEX needed in Java for extracting all WARN messages with description may or may not be multiline message - Stack Overflow
Extract a substring by matching a regular expression. : String Operation « Regular Expressions « Java
Print all the strings that match a given pattern from a file : String Operation « Regular Expressions « Java
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