Example usage for java.util.regex Matcher find

Introduction

In this page you can find the example usage for java.util.regex Matcher find.

Prototype

public boolean find()

Source Link

Document

Attempts to find the next subsequence of the input sequence that matches the pattern.

Usage

From source file:ch.systemsx.cisd.openbis.generic.shared.translator.FilterTranslator.java

static Set<String> extractColumns(String expression) {
    Pattern parameterPattern = Pattern.compile(COLUMN_PATTERN);
    Set<String> list = new HashSet<String>();
    Matcher matcher = parameterPattern.matcher(expression);
    while (matcher.find()) {
        String group = matcher.group();
        list.add(group.substring(4, group.length() - 1));
    }//  ww  w.  ja v a 2 s  .  c  o  m
    return list;
}

From source file:ch.systemsx.cisd.openbis.generic.shared.translator.FilterTranslator.java

static Set<String> extractParameters(String expression) {
    Pattern parameterPattern = Pattern.compile(PARAMETER_PATTERN);
    Set<String> list = new HashSet<String>();
    Matcher matcher = parameterPattern.matcher(expression);
    while (matcher.find()) {
        String group = matcher.group();
        list.add(group.substring(2, group.length() - 1));
    }//  w  ww.  j a  va  2 s . c  o m
    return list;
}

From source file:com.nhncorp.lucy.security.xss.XssPreventer.java

/**
 * ?  XSS({@code Cross Site Scripting}) ??  ?  
 *      ? .//from www  .  j  ava 2 s. c  om
 *  ? XssFilter, XssSaxFilter  ???    ??.  
 * 
 * @param dirty
 *            XSS({@code Cross Site Scripting})? ??  .            
 * @return    .
 */
public static String escape(String dirty) {

    String clean = StringEscapeUtils.escapeHtml4(dirty);

    if (clean == null) {
        return null;
    }

    Matcher matcher = escapePattern.matcher(clean);

    if (matcher.find()) {
        return matcher.replaceAll("&#39;");
    }

    return clean;
}

From source file:Main.java

/** Gets all linearDistributions as lists of String. */
public static List<String> getLinearDistributions(String qiesl) {

    Matcher m = LINEAR_DISTRIUBTIONS.matcher(qiesl);

    List<String> result = new ArrayList<String>();
    while (m.find()) {
        result.add(m.group());/*from   w  w  w.j a v a2  s.  c om*/
    }

    return result;
}

From source file:Main.java

public static String camelCaseToSnakeCase(String camelCase) {

    List<String> tokens = new ArrayList<>();
    Matcher matcher = PATTERN.matcher(camelCase);
    String acronym = "";
    while (matcher.find()) {
        String found = matcher.group();
        if (found.matches("^[A-Z]$")) {
            acronym += found;//w ww. ja  v a2s  . c  o  m
        } else {
            if (acronym.length() > 0) {
                // we have an acronym to add before we continue
                tokens.add(acronym);
                acronym = "";
            }
            tokens.add(found.toLowerCase());
        }
    }
    if (acronym.length() > 0) {
        tokens.add(acronym);
    }
    if (tokens.size() > 0) {
        StringBuilder sb = new StringBuilder(tokens.remove(0));
        for (String s : tokens) {
            sb.append("_").append(s);
        }
        return sb.toString();
    } else {
        return camelCase;
    }
}