Online Java Compiler By
JavaTpoint.com
import java.util.regex.Matcher; import java.util.regex.Pattern; public class PatternCompileExample2 { public static void main(String[] args) { int count=0; //pattern/expression to be match Pattern p=Pattern.compile("@gmail"); //Regular expression Matcher m=p.matcher("abc@gmailabc@gmail126@gmail.com"); while(m.find())// finding pattern in regular expression { count =count+1; System.out.println(" Start : "+m.start()+", End : "+m.end()+" Pattern group : "+m.group()); } System.out.println(" number of Matches: "+count); } }
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