Java Utililty Methods Regex String Replace HTML

List of utility methods to do Regex String Replace HTML

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Description

The list of methods to do Regex String Replace HTML are organized into topic(s).

Method

StringreplaceHtml(String html)
replace Html 
String regEx = "<.+?>";
Pattern p = Pattern.compile(regEx);
Matcher m = p.matcher(html);
String s = m.replaceAll("");
return s;
StringreplaceHtmlEntities(final String text)
Replaces HTML entities such as ̣ with the corresponding characters. 
String t = text;
StringBuilder result = new StringBuilder();
do {
    Matcher matcher = HTML_ENTITIES.matcher(t);
    if (matcher.find()) {
        result.append(matcher.group(1));
        result.append((char) Integer.parseInt(matcher.group(2)));
        t = matcher.replaceFirst("");
...
StringreplaceHtmlEntities(String aText, boolean preserveFormatting)
Replaces all HTML entities ( <, & ), with their Unicode characters. 
StringBuffer result = new StringBuffer();
Map<String, String> replacements = new HashMap<String, String>(REPLACEMENTS);
Matcher matcher;
if (preserveFormatting) {
    matcher = SPECIAL_CHAR_NO_WHITESPACE.matcher(aText);
} else {
    matcher = SPECIAL_CHAR_WHITESPACE.matcher(aText);
    replacements.put("", " ");
...
StringreplaceTags(String payload, Map tags)
Replace @tag@ tokens in payload with values from tags map. 
final Pattern p = Pattern.compile("@(\\w+)@");
final Matcher m = p.matcher(payload);
String processedPayload = payload;
boolean result = m.find();
if (result) {
    final StringBuffer sb = new StringBuffer();
    do {
        m.appendReplacement(sb, tags.containsKey(m.group(1)) ? tags.get(m.group(1)) : "");
...
StringreplaceTags(String str, Map tags)
replace Tags 
StringBuffer ret = new StringBuffer();
Matcher matcher = patternTag.matcher(str);
while (matcher.find()) {
    String tag = matcher.group(1);
    String repl = tags.get(tag);
    if (repl == null) {
        matcher.appendReplacement(ret, "<" + tag + ">");
    } else {
...
StringreplaceTagsUnlessAnchorTagFound(String wikiString, String searchPattern, String replacementPattern)
replace Tags Unless Anchor Tag Found 
boolean codeTagsFound = stringContainsPattern(wikiString, searchPattern);
boolean hrefTagsFound = wikiString.contains("[["); 
if (codeTagsFound && hrefTagsFound) {
    return wikiString; 
} else if (codeTagsFound) {
    aPattern = Pattern.compile(searchPattern);
    aMatcher = aPattern.matcher(wikiString);
    return aMatcher.replaceAll(replacementPattern);
...