Exact token pattern matching

ExactMatchPOC.java

public class ExactMatchPOC {
    private static final String TOKEN_DELIMITER = " ";
    private static final String PHRASE_DELIMITER = ",";

    public static void main(String[] args) {
        String[] phraseTokens = buildTokenHashArray(args[0]);

        String[][] labelTokens = buildMultiTokenHashArray(args[1]);

        int i;
        int[] t = new int[labelTokens.length];
        Integer[] m = new Integer[phraseTokens.length];
        fill(m, -1);
        for (i = 0; i < phraseTokens.length; i++) {
            for (int x = 0; x < labelTokens.length; x++) {
                if (t[x] != labelTokens[x].length) {
                    if (phraseTokens[i].equals(labelTokens[x][t[x]])) {
                        t[x]++;
                        if (t[x] == labelTokens[x].length) {
                            for (int a = i; a > i - t[x]; a--) {
                                if (m[a] < 0) {
                                    m[a] = x;
                                }
                            }
                        }
                    }
                    else {
                        t[x] = 0;
                    }
                }
            }
        }
        for (int a = 0; a < m.length; a++) {
            if (m[a] > -1)
                System.out.print(labelTokens[m[a]][a % labelTokens[m[a]].length] + "(" + m[a] + ") ");
            else
                System.out.print("- ");
        }
        System.out.println("\nFound token(s) in " + i + " iteration(s)");
    }

    private static <T> void fill(T[] arr, T v) {
        for (int i = 0; i < arr.length; i++)
            arr[i] = v;    
    }

    private static String[] buildTokenHashArray(String phrase) {
        return phrase.split(TOKEN_DELIMITER);
    }

    private static String[][] buildMultiTokenHashArray(String multiPhrases) {
        String[] phrases = multiPhrases.split(PHRASE_DELIMITER);
        String[][] multiTokenHashes = new String[phrases.length][];
        for (int i = 0; i < phrases.length; i++)
            multiTokenHashes[i] = buildTokenHashArray(phrases[i]);
        return multiTokenHashes;
    }
}