regionmatchesdemo.java

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public class RegionMatchesDemo {
	public static void main(String[] args) {
		String searchMe = "Green Eggs and Ham";
		String findMe = "Eggs";
		int searchMeLength = searchMe.length();
		int findMeLength = findMe.length();
		boolean foundIt = false;
		for (int i = 0; i <= (searchMeLength - findMeLength); i++) {
		   if (searchMe.regionMatches(i, findMe, 0, findMeLength)) {
		      foundIt = true;
		      System.out.println(searchMe.substring(i, i + findMeLength));
		      break;	
		   }
		}
		if (!foundIt) System.out.println("No match found.");
	}
}