Examples of java.util.regex.MatchResult.end()

java.util.regex.MatchResult.end()
Returns the offset after the last character matched.
@return @return The offset after the last character matched @throws IllegalStateException If no match has yet been attempted, or if the previous match operation failed


        result = s.findInLine(Pattern.compile("$"));
        assertEquals("", result);
        matchResult = s.match();
        assertEquals(0, matchResult.start());
        assertEquals(0, matchResult.end());


        /*
         * When we use the operation of findInLine(Pattern), the match region
         * should not span the line separator.
         */

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        s = new Scanner("abcd1234test\n");
        result = s.findInLine(Pattern.compile("\\p{Lower}+"));
        assertEquals("abcd", result);
        matchResult = s.match();
        assertEquals(0, matchResult.start());
        assertEquals(4, matchResult.end());


        result = s.findInLine(Pattern.compile("\\p{Digit}{5}"));
        assertNull(result);
        try {
            matchResult = s.match();

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            fail("Should throw IllegalStateException");
        } catch (IllegalStateException e) {
            // expected
        }
        assertEquals(0, matchResult.start());
        assertEquals(4, matchResult.end());


        result = s.findInLine(Pattern.compile("\\p{Lower}+"));
        assertEquals("test", result);
        matchResult = s.match();
        assertEquals(8, matchResult.start());

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        result = s.findInLine(Pattern.compile("\\p{Lower}+"));
        assertEquals("test", result);
        matchResult = s.match();
        assertEquals(8, matchResult.start());
        assertEquals(12, matchResult.end());


        char[] chars = new char[2048];
        Arrays.fill(chars, 'a');
        StringBuilder stringBuilder = new StringBuilder();
        stringBuilder.append(chars);

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        s = new Scanner(stringBuilder.toString());
        result = s.findInLine(Pattern.compile("\\p{Digit}+"));
        assertEquals("1234", result);
        matchResult = s.match();
        assertEquals(2048, matchResult.start());
        assertEquals(2052, matchResult.end());


        s = new Scanner("test");
        s.close();
        try {
            s.findInLine((Pattern) null);

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        s = new Scanner("test1234\n1234 test");
        result = s.findInLine(Pattern.compile("test"));
        assertEquals("test", result);
        matchResult = s.match();
        assertEquals(0, matchResult.start());
        assertEquals(4, matchResult.end());


        int number = s.nextInt();
        assertEquals(1234, number);
        matchResult = s.match();
        assertEquals(4, matchResult.start());

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        int number = s.nextInt();
        assertEquals(1234, number);
        matchResult = s.match();
        assertEquals(4, matchResult.start());
        assertEquals(8, matchResult.end());


        result = s.next();
        assertEquals("1234", result);
        matchResult = s.match();
        assertEquals(9, matchResult.start());

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        result = s.next();
        assertEquals("1234", result);
        matchResult = s.match();
        assertEquals(9, matchResult.start());
        assertEquals(13, matchResult.end());


        result = s.findInLine(Pattern.compile("test"));
        assertEquals("test", result);
        matchResult = s.match();
        assertEquals(14, matchResult.start());

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        result = s.findInLine(Pattern.compile("test"));
        assertEquals("test", result);
        matchResult = s.match();
        assertEquals(14, matchResult.start());
        assertEquals(18, matchResult.end());
        
        s = new Scanner("test\u0085\ntest");
        result = s.findInLine("est");
        assertEquals("est", result);
        result = s.findInLine("est");

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        }


        s.skip(Pattern.compile("\\p{Digit}"));
        MatchResult matchResult = s.match();
        assertEquals(0, matchResult.start());
        assertEquals(1, matchResult.end());


        s.skip(Pattern.compile("\\p{Digit}+"));
        matchResult = s.match();
        assertEquals(1, matchResult.start());
        assertEquals(4, matchResult.end());

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