String depends2 = "success(job1) AND n(job2)";
depends2 = depends2.replaceAll("[\\s].(?i)[snd][\\s]*\\(", "");
System.out.println(depends2);
I expect this to output
success(job1) ANDjob2)
Instead it outputs
success(job1) AND n(job2)
[\\\\s].(?i)[snd]
This in your regex ensures that there must a character present inbetween the space and n
( followed by zero or more spaces plus (
symbol ). But there isn't a character actually. So your regex fails and returns the original string without doing any replacements.
String depends2 = "success(job1) AND n(job2)";
depends2 = depends2.replaceAll("\\s(?i)[snd]\\s*\\(", "");
System.out.println(depends2);
Output:
success(job1) ANDjob2)
Explanation:
\s whitespace (\n, \r, \t, \f, and " ")
(?i) set flags for this block (case-
insensitive) (with ^ and $ matching
normally) (with . not matching \n)
(matching whitespace and # normally)
[snd] any character of: 's', 'n', 'd'
\s* whitespace (\n, \r, \t, \f, and " ") (0 or
more times)
\( '('
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