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Natural Language Processing (NLP) Tools for Bahasa Indonesia.

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/**
 * JSastrawi is licensed under The MIT License (MIT)
 *
 * Copyright (c) 2015 Andy Librian
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 *
 */
package jsastrawi.morphology.defaultimpl.visitor.prefixrules;

import java.util.regex.Matcher;
import java.util.regex.Pattern;
import jsastrawi.morphology.defaultimpl.visitor.Disambiguator;

/**
 * Disambiguate Prefix Rule 31a Confix Stripping : penyV -> pe-nyV
 */
public class PrefixRule31a implements Disambiguator {

    @Override
    public String disambiguate(String word) {
        Matcher matcher = Pattern.compile("^peny([aiueo])(.*)$").matcher(word);
        if (matcher.find()) {
            return "ny" + matcher.group(1) + matcher.group(2);
        }

        return word;
    }
}