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One more question :-)

I have a string which looks like this:

Saved
Saved
Saved
->12345678
Saved
Saved
->98765432

And I need to replace all the ->XXXXXXXX Strings to the CORRUPTED. The numbers after -> are different. How I can do te trick?

Excuse for my English.

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1 Answer 1

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String.replaceAll() is your friend:

String out = in.replaceAll("^\\-\\>\\d+$", "CORRUPTED");

This replaces everything of the form ->[numberHere] with "CORRUPTED", using Regular Expressions:

  • ^ matches the start of a line.
  • $ matches the end of the line.
  • \d+ matches a number of 1 or more digits.

Rubular demo here.

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