Java Regex String Replace Whitespace replaceBlank(String str)

Description

replace Blank

License

Open Source License

Declaration

public static String replaceBlank(String str) 

Method Source Code

//package com.java2s;

import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class Main {

    public static String replaceBlank(String str) {
        if (str != null) {
            Pattern p = Pattern.compile("\\s*|\t|\r|\n");
            Matcher m = p.matcher(str);
            str = m.replaceAll("");
        }/*from w  w  w.  j  av a 2s  .c  om*/
        return str;
    }

    public static String replaceAll(String s, String sf, String sb) {
        int i = 0, j = 0;
        int l = sf.length();
        boolean b = true;
        boolean o = true;
        String str = "";
        do {
            j = i;
            i = s.indexOf(sf, j);
            if (i > j) {
                str += s.substring(j, i);
                str += sb;
                i += l;
                o = false;
            } else {
                str += s.substring(j);
                b = false;
            }
        } while (b);
        if (o) {
            str = s;
        }
        return str;
    }
}

Related

1. replaceBlank(String str)
2. replaceBlank(String str)
3. replaceBlank(String str)
4. replaceWhitespace(final String value, final boolean stripExtras)
5. replaceWhitespace(final String value, final boolean stripExtras)
6. replaceWhitespace(String searchTerm)