Example usage for java.lang String split

Introduction

In this page you can find the example usage for java.lang String split.

Prototype

public String[] split(String regex) 

Source Link

Document

Splits this string around matches of the given regular expression.

Usage

From source file:com.jellymold.boss.WebSearch.java

public static void main(String[] args) {
    WebSearch ws = new WebSearch();
    String sentence = "he gainned 100lb and go from a 56lb 8yr old to a 145 uncontrolable 9yr old ";

    System.out.println(ws.spellCheck(sentence.split(" ")).get(0).getSuggestion());
}

---

From source file:SequentialPersonalizedPageRank.java

@SuppressWarnings({ "static-access" })
public static void main(String[] args) throws IOException {
    Options options = new Options();

    options.addOption(OptionBuilder.withArgName("path").hasArg().withDescription("input path").create(INPUT));
    options.addOption(//  ww  w . jav a 2s  .c  o  m
            OptionBuilder.withArgName("val").hasArg().withDescription("random jump factor").create(JUMP));
    options.addOption(OptionBuilder.withArgName("node").hasArg()
            .withDescription("source node (i.e., destination of the random jump)").create(SOURCE));

    CommandLine cmdline = null;
    CommandLineParser parser = new GnuParser();

    try {
        cmdline = parser.parse(options, args);
    } catch (ParseException exp) {
        System.err.println("Error parsing command line: " + exp.getMessage());
        System.exit(-1);
    }

    if (!cmdline.hasOption(INPUT) || !cmdline.hasOption(SOURCE)) {
        System.out.println("args: " + Arrays.toString(args));
        HelpFormatter formatter = new HelpFormatter();
        formatter.setWidth(120);
        formatter.printHelp(SequentialPersonalizedPageRank.class.getName(), options);
        ToolRunner.printGenericCommandUsage(System.out);
        System.exit(-1);
    }

    String infile = cmdline.getOptionValue(INPUT);
    final String source = cmdline.getOptionValue(SOURCE);
    float alpha = cmdline.hasOption(JUMP) ? Float.parseFloat(cmdline.getOptionValue(JUMP)) : 0.15f;

    int edgeCnt = 0;
    DirectedSparseGraph<String, Integer> graph = new DirectedSparseGraph<String, Integer>();

    BufferedReader data = new BufferedReader(new InputStreamReader(new FileInputStream(infile)));

    String line;
    while ((line = data.readLine()) != null) {
        line.trim();
        String[] arr = line.split("\\t");

        for (int i = 1; i < arr.length; i++) {
            graph.addEdge(new Integer(edgeCnt++), arr[0], arr[i]);
        }
    }

    data.close();

    if (!graph.containsVertex(source)) {
        System.err.println("Error: source node not found in the graph!");
        System.exit(-1);
    }

    WeakComponentClusterer<String, Integer> clusterer = new WeakComponentClusterer<String, Integer>();

    Set<Set<String>> components = clusterer.transform(graph);
    int numComponents = components.size();
    System.out.println("Number of components: " + numComponents);
    System.out.println("Number of edges: " + graph.getEdgeCount());
    System.out.println("Number of nodes: " + graph.getVertexCount());
    System.out.println("Random jump factor: " + alpha);

    // Compute personalized PageRank.
    PageRankWithPriors<String, Integer> ranker = new PageRankWithPriors<String, Integer>(graph,
            new Transformer<String, Double>() {
                @Override
                public Double transform(String vertex) {
                    return vertex.equals(source) ? 1.0 : 0;
                }
            }, alpha);

    ranker.evaluate();

    // Use priority queue to sort vertices by PageRank values.
    PriorityQueue<Ranking<String>> q = new PriorityQueue<Ranking<String>>();
    int i = 0;
    for (String pmid : graph.getVertices()) {
        q.add(new Ranking<String>(i++, ranker.getVertexScore(pmid), pmid));
    }

    // Print PageRank values.
    System.out.println("\nPageRank of nodes, in descending order:");
    Ranking<String> r = null;
    while ((r = q.poll()) != null) {
        System.out.println(r.rankScore + "\t" + r.getRanked());
    }
}

---

From source file:edu.umd.shrawanraina.SequentialPersonalizedPageRank.java

@SuppressWarnings({ "static-access" })
public static void main(String[] args) throws IOException {
    Options options = new Options();

    options.addOption(OptionBuilder.withArgName("path").hasArg().withDescription("input path").create(INPUT));
    options.addOption(/*from  w w  w.  ja v a 2  s .  c  om*/
            OptionBuilder.withArgName("val").hasArg().withDescription("random jump factor").create(JUMP));
    options.addOption(OptionBuilder.withArgName("node").hasArg()
            .withDescription("source node (i.e., destination of the random jump)").create(SOURCE));

    CommandLine cmdline = null;
    CommandLineParser parser = new GnuParser();

    try {
        cmdline = parser.parse(options, args);
    } catch (ParseException exp) {
        System.err.println("Error parsing command line: " + exp.getMessage());
        System.exit(-1);
    }

    if (!cmdline.hasOption(INPUT) || !cmdline.hasOption(SOURCE)) {
        System.out.println("args: " + Arrays.toString(args));
        HelpFormatter formatter = new HelpFormatter();
        formatter.setWidth(120);
        formatter.printHelp(SequentialPersonalizedPageRank.class.getName(), options);
        ToolRunner.printGenericCommandUsage(System.out);
        System.exit(-1);
    }

    String infile = cmdline.getOptionValue(INPUT);
    final String source = cmdline.getOptionValue(SOURCE);
    float alpha = cmdline.hasOption(JUMP) ? Float.parseFloat(cmdline.getOptionValue(JUMP)) : 0.15f;

    int edgeCnt = 0;
    DirectedSparseGraph<String, Integer> graph = new DirectedSparseGraph<String, Integer>();

    BufferedReader data = new BufferedReader(new InputStreamReader(new FileInputStream(infile)));

    String line;
    while ((line = data.readLine()) != null) {
        line.trim();
        String[] arr = line.split("\\t");

        for (int i = 1; i < arr.length; i++) {
            graph.addEdge(new Integer(edgeCnt++), arr[0], arr[i]);
        }
    }

    data.close();

    if (!graph.containsVertex(source)) {
        System.err.println("Error: source node not found in the graph!");
        System.exit(-1);
    }

    WeakComponentClusterer<String, Integer> clusterer = new WeakComponentClusterer<String, Integer>();

    Set<Set<String>> components = clusterer.transform(graph);
    int numComponents = components.size();
    System.out.println("Number of components: " + numComponents);
    System.out.println("Number of edges: " + graph.getEdgeCount());
    System.out.println("Number of nodes: " + graph.getVertexCount());
    System.out.println("Random jump factor: " + alpha);

    // Compute personalized PageRank.
    PageRankWithPriors<String, Integer> ranker = new PageRankWithPriors<String, Integer>(graph,
            new Transformer<String, Double>() {
                public Double transform(String vertex) {
                    return vertex.equals(source) ? 1.0 : 0;
                }
            }, alpha);

    ranker.evaluate();

    // Use priority queue to sort vertices by PageRank values.
    PriorityQueue<Ranking<String>> q = new PriorityQueue<Ranking<String>>();
    int i = 0;
    for (String pmid : graph.getVertices()) {
        q.add(new Ranking<String>(i++, ranker.getVertexScore(pmid), pmid));
    }

    // Print PageRank values.
    System.out.println("\nPageRank of nodes, in descending order:");
    Ranking<String> r = null;
    while ((r = q.poll()) != null) {
        System.out.println(r.rankScore + "\t" + r.getRanked());
    }
}

---

From source file:org.kuali.student.git.tools.Main.java

/**
 * @param args/*from   w  w w  .  j a va2 s. c  o m*/
 */
public static void main(String[] args) {

    if (args.length != 2) {
        log.error("USAGE: <path to git repository> <data file>");
        System.exit(-1);
    }

    String pathToGitRepo = args[0];

    String comparisonTagDataFile = args[1];

    try {

        ClassPathXmlApplicationContext applicationContext = new ClassPathXmlApplicationContext(
                "git/applicationContext.xml");

        applicationContext.registerShutdownHook();

        GitExtractor extractor = applicationContext.getBean(GitExtractor.class);

        extractor.buildRepository(new File(pathToGitRepo));

        List<String> pathsToCompare = FileUtils.readLines(new File(comparisonTagDataFile), "UTF-8");

        for (String comparisonPath : pathsToCompare) {

            if (comparisonPath.trim().length() == 0 || comparisonPath.trim().startsWith("#"))
                continue; // skip empty lines and comments

            String parts[] = comparisonPath.split(":");

            String targetTag = parts[0];
            String copyFromTag = parts[1];

            extractor.extractDifference(targetTag, copyFromTag);

        }

    } catch (Exception e) {
        log.error("Unexpected Exception", e);
    }

}

---

From source file:com.doculibre.constellio.solr.handler.component.SearchLogComponent.java

public static void main(String[] args) {
    String shardUrl = "192.168.88.1:8983/solr/collection1/|192.168.88.1:8900/solr/collection1/";
    String[] shardUrlStrs = shardUrl.split("\\|")[0].split("/");
    String collectionName = shardUrlStrs[shardUrlStrs.length - 1];
    System.out.println(collectionName);
}

---

From source file:com.pureinfo.srm.reports.table.data.sci.SCIBySchoolStatistic.java

public static void main(String[] args) throws PureException {
    IProductMgr mgr = (IProductMgr) ArkContentHelper.getContentMgrOf(Product.class);
    IStatement stat = mgr.createQuery(//from   w  w  w.ja v  a2 s.  c o  m
            "select count({this.id}) _NUM, {this.englishScience} AS _SUB from {this} group by _SUB", 0);
    IObjects nums = stat.executeQuery(false);
    DolphinObject num = null;
    Map map = new HashedMap();
    while ((num = nums.next()) != null) {
        String subest = num.getStrProperty("_SUB");
        if (subest == null || subest.trim().length() == 0)
            continue;
        String[] subs = subest.split(";");
        int nNum = num.getIntProperty("_NUM", 0);
        for (int i = 0; i < subs.length; i++) {
            String sSub = subs[i].trim();
            Integer odValue = (Integer) map.get(sSub);
            int sum = odValue == null ? nNum : (nNum + odValue.intValue());
            map.put(sSub, new Integer(sum));
        }
    }
    List l = new ArrayList(map.size());

    for (Iterator iter = map.entrySet().iterator(); iter.hasNext();) {
        Map.Entry en = (Map.Entry) iter.next();
        l.add(new Object[] { en.getKey(), en.getValue() });
    }
    Collections.sort(l, new Comparator() {

        public int compare(Object _sO1, Object _sO2) {
            Object[] arr1 = (Object[]) _sO1;
            Object[] arr2 = (Object[]) _sO2;
            Comparable s1 = (Comparable) arr1[1];
            Comparable s2 = (Comparable) arr2[01];
            return s1.compareTo(s2);
        }
    });
    for (Iterator iter = l.iterator(); iter.hasNext();) {
        Object[] arr = (Object[]) iter.next();
        System.out.println(arr[0] + " = " + arr[1]);
    }

}

---

From source file:Main.java

public static void main(String[] args) {
    Map<String, Integer> wordCounts = new LinkedHashMap<String, Integer>();

    String s = "Lorem ipsum dolor sit amet consetetur iam nonumy sadipscing "
            + "elitr, sed diam nonumy eirmod tempor invidunt ut erat sed "
            + "labore et dolore magna dolor sit amet aliquyam erat sed diam";

    wordCounts.put("sed", 0);
    wordCounts.put("erat", 0);

    for (String t : s.split(" ")) {
        wordCounts.computeIfPresent(t, (k, v) -> v + 1);
    }/*from w  w w. ja  v  a2  s  .  co m*/
    System.out.println(wordCounts);
}

---

From source file:edu.jhu.hlt.parma.inference.transducers.UnigramLM.java

/**
 * @param args//from  ww  w  .java 2s.  c o  m
 */
public static void main(String[] args) {
    String test = "this this this is is a long string in which we say we say that we don't like lms";
    List<String> testToks = new ArrayList<String>(Arrays.asList(test.split("\\s+")));

    UnigramLM<String> lm = new UnigramLM<String>();
    for (String tok : testToks)
        lm.incrementCount(tok);
    lm.smoothAndNormalize();

    testToks.add("UNK");
    for (String tok : testToks) {
        double pTok = lm.getProb(tok);
        System.out.printf("%s: %.5f%n", tok, pTok);
    }
    System.out.printf("Total mass: %.3f%n", lm.totalMass());
}

---

From source file:com.talkdesk.geo.PhoneNumberGeoMap.java

/**
 * @param args//from  w w w  . j  a  v a2  s.co  m
 * @throws IOException
 * @throws SQLException
 * @throws ClassNotFoundException
 * @throws GeoResolverException
 */
public static void main(String[] args) throws GeoResolverException {
    // create Options object
    DBConnector connector = new DBConnector();
    GeoCodeResolver resolver = new GeoCodeResolver(connector.getDefaultDBconnection());
    ArrayList list = new ArrayList(Arrays.asList(args));
    Hashtable<String, Double> infoTable = new Hashtable<String, Double>();

    if (list.contains("--populate-data")) {
        GeoCodeRepositoryBuilder repositoryBuilder = new GeoCodeRepositoryBuilder();
        if (list.contains("--country"))
            repositoryBuilder.populateCountryData();
        else if (list.contains("--geo"))
            repositoryBuilder.populateGeoData();
        else {
            repositoryBuilder.populateCountryData();
            repositoryBuilder.populateGeoData();
        }

    } else if (list.contains("--same-country-only")) {
        list.remove("--same-country-only");
        infoTable = resolver.buildInfoTable(list, true);
    } else {
        infoTable = resolver.buildInfoTable(list, false);
    }

    String phoneNumber = resolver.getClosestNumber(infoTable);

    if (phoneNumber != null) {
        System.out.println("-----------------------");
        System.out.println(phoneNumber);
        Locale locale = new Locale("en", phoneNumber.split(":")[0]);
        System.out.println(locale.getDisplayCountry());
    } else {
        System.out.println("-----------------------");
        System.out.println("No Result ..!!!");
    }

}

---

From source file:jfs.sync.meta.MetaFileStorageAccess.java

/**
 *
 * Extract one file from encrypted repository.
 *
 * TODO: list directories/*from   www .j a  v  a 2  s. c o  m*/
 *
 */
public static void main(String[] args) throws Exception {
    final String password = args[0];
    MetaFileStorageAccess storage = new MetaFileStorageAccess("Twofish", false) {

        protected String getPassword(String relativePath) {
            String result = "";

            String pwd = password;

            int i = 0;
            int j = relativePath.length() - 1;
            while ((i < pwd.length()) || (j >= 0)) {
                if (i < pwd.length()) {
                    result += pwd.charAt(i++);
                } // if
                if (j >= 0) {
                    result += relativePath.charAt(j--);
                } // if
            } // while

            return result;
        } // getPassword()
    };
    String encryptedPath = args[2];
    String[] elements = encryptedPath.split("\\\\");
    String path = "";
    for (int i = 0; i < elements.length; i++) {
        String encryptedName = elements[i];
        String plain = storage.getDecryptedFileName(path, encryptedName);
        path += storage.getSeparator();
        path += plain;
        System.out.println(path);
    } // for

    String cipherSpec = storage.getCipherSpec();
    byte[] credentials = storage.getFileCredentials(path);
    Cipher cipher = SecurityUtils.getCipher(cipherSpec, Cipher.DECRYPT_MODE, credentials);

    InputStream is = storage.getInputStream(args[1], path);
    is = JFSEncryptedStream.createInputStream(is, JFSEncryptedStream.DONT_CHECK_LENGTH, cipher);
    int b = 0;
    while (b >= 0) {
        b = is.read();
        System.out.print((char) b);
    } // while
    is.close();
}

---

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