Android examples for java.util.regex:Character Pattern
match Not empty string by regex
//package com.java2s; import java.util.regex.Matcher; import java.util.regex.Pattern; public class Main { private static final String V_NOTEMPTY = "^\\S+$"; public static boolean Notempty(String value) { return match(V_NOTEMPTY, value); }/*from w w w . j a va2s. com*/ private static boolean match(String regex, String str) { Pattern pattern = Pattern.compile(regex); Matcher matcher = pattern.matcher(str); return matcher.matches(); } }