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javaregexcapturing-group

Java Regex: replace with capturing group

I have a string like this:

123456-1/1234/189928/2323 (102457921)

I want to get 102457921. How can I achieve it with regex?

I have tried:

"123456-1/1234/189928/2323 (102457921)".replaceAll("(\\.*\()(\d+)(\))","$2");

But it does not work. Any hints?

Solution

  • How about 

    "123456-1/1234/189928/2323 (102457921)".replaceAll(".*?\\((.*?)\\).*", "$1");