Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
import java.util.ArrayList;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class Main {
    public static String processCaptionText(String text) {
        String result = text;
        Matcher matcher = Pattern.compile("#\\s*(\\w+)").matcher(text);
        ArrayList<Integer[]> toDelete = new ArrayList<>();
        while (matcher.find()) {
            Integer[] tmpArray = new Integer[] { matcher.start(), matcher.end() };
            toDelete.add(0, tmpArray);
        }
        for (Integer[] tmpArray : toDelete) {
            if (tmpArray[0] > 0 && result.substring(tmpArray[0] - 1, tmpArray[0]).compareTo(" ") == 0)
                tmpArray[0]--;
            if (tmpArray[0] == 0 && (tmpArray[1] + 1) < result.length())
                tmpArray[1]++;
            result = result.substring(0, tmpArray[0]) + result.substring(tmpArray[1]);
        }
        return result;
    }
}