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

java.util.regex.MatchResult.start()
Returns the start index of the match. @return The index of the first character matched @throws IllegalStateException If no match has yet been attempted, or if the previous match operation failed

        } 
        
        MatchResult mr = matcher.toMatchResult();
      
        int max = mr.groupCount();
        while( mr.start(max) == -1)
          max -= 1;
        
        ESeq il;
        if (o2.capture_spec == am_all) {
          ESeq l = ERT.NIL;

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           for (; !il.isNil(); il = il.tail()) {
             EObject what = il.head();
            ESmall idx = what.testSmall();
             EAtom nam;
            if (idx != null && mr.start(idx.value) != -1) {
               EObject val = capture (subject, mr, idx.value, o2);
               out = out.cons(val);
             } else if ((nam=what.testAtom())!=null) {
               Integer idx2 = o2.named_groups.get(nam.getName());
               if (idx2 != null) {

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            if (next == null) {
                return null;
            }
            if (first && wrapToken) {
                MatchResult mres = scanner.match();
                wrapHead = ((RecordableInputStream)in).getText(mres.start());
                wrapTail = buildXMLTail(wrapHead);
            }


            // build answer accordingly to whether namespaces should be inherited or not
            if (inheritNamespaceToken != null && rootTokenNamespaces != null) {

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            // Expected
        }
        assertEquals("1", s.next());
        assertEquals("2", s.next());
        result = s.match();
        assertEquals(2, result.start());
        assertEquals(3, result.end());
        assertEquals(2, result.start(0));
        assertEquals(3, result.end(0));
        assertEquals("2", result.group());
        assertEquals("2", result.group(0));

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        assertEquals(3, result.end(0));
        assertEquals("2", result.group());
        assertEquals("2", result.group(0));
        assertEquals(0, result.groupCount());
        try {
            result.start(1);
            fail("should throw IndexOutOfBoundsException");
        } catch (IndexOutOfBoundsException e) {
            // Expected
        }
        try {

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        } catch (IllegalStateException e) {
            // Expected
        }
        assertTrue(s.nextBoolean());
        result = s.match();
        assertEquals(0, result.start());
        assertEquals(4, result.end());
        assertEquals(0, result.start(0));
        assertEquals(4, result.end(0));
        assertEquals("True", result.group());
        assertEquals(0, result.groupCount());

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        }
        assertTrue(s.nextBoolean());
        result = s.match();
        assertEquals(0, result.start());
        assertEquals(4, result.end());
        assertEquals(0, result.start(0));
        assertEquals(4, result.end(0));
        assertEquals("True", result.group());
        assertEquals(0, result.groupCount());
        assertFalse(s.nextBoolean());
        try {

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        }
        
        s = new Scanner("True faLse");
        assertTrue(s.nextBoolean());
        result = s.match();
        assertEquals(0, result.start());
        assertEquals(4, result.end());
        assertEquals(0, result.start(0));
        assertEquals(4, result.end(0));
        assertEquals("True", result.group());
        assertEquals(0, result.groupCount());

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        s = new Scanner("True faLse");
        assertTrue(s.nextBoolean());
        result = s.match();
        assertEquals(0, result.start());
        assertEquals(4, result.end());
        assertEquals(0, result.start(0));
        assertEquals(4, result.end(0));
        assertEquals("True", result.group());
        assertEquals(0, result.groupCount());
        s.close();
        try {

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            fail("should throw IllegalStateException");
        } catch (IllegalStateException e) {
            // Expected
        }
        result = s.match();
        assertEquals(0, result.start());
        assertEquals(4, result.end());
        assertEquals(0, result.start(0));
        assertEquals(4, result.end(0));
        assertEquals("True", result.group());
        assertEquals(0, result.groupCount());

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