In my last blog post, I looked at using a simple Java application to determine which characters would work as desired for splitting a String with String.split. Simple utilities like this one are often ...

String inputStr = "This is an apple. These are 33 (thirty-three) apples."; //find() found substring "Th" starting at index 0 and ending at index 2 //find() found substring "Th" starting at index 18 ...

The people who attended my presentations at RMOUG Training Days 2010 asked several good questions. One question that was asked in the Groovy presentation that I really wish I had included a slide on ...

It checks whether the string contains the specified sequence of char values. If yes then it returns true else false. It throws NullPointerException of ‘s’ is null. This method searches the specified ...