List of usage examples for java.util.regex Matcher matches
public boolean matches()
From source file:de.codesourcery.eve.skills.datamodel.EveFlags.java
public static void main(String[] args) { final Pattern PATTERN = Pattern.compile("^([0-9]+),(.*?),(.*)$"); for (String line : FLAGS.split("\n")) { final String trimmed = StringUtils.strip(line); final Matcher m = PATTERN.matcher(line); if (!m.matches()) { throw new RuntimeException(); }/*w w w .j a v a 2 s . co m*/ final int id = Integer.parseInt(m.group(1)); final String name = m.group(2).toUpperCase().replaceAll(" ", "_"); final String displayName = StringUtils.strip(m.group(3)); System.out.println(name + "(" + id + ",\"" + displayName + "\"),"); } }
From source file:StartEnd.java
public static void main(String[] args) { String[] input = new String[] { "Java has regular expressions in 1.4", "regular expressions now expressing in Java", "Java represses oracular expressions" }; Pattern p1 = Pattern.compile("re\\w*"), p2 = Pattern.compile("Java.*"); for (int i = 0; i < input.length; i++) { System.out.println("input " + i + ": " + input[i]); Matcher m1 = p1.matcher(input[i]), m2 = p2.matcher(input[i]); while (m1.find()) System.out.println("m1.find() '" + m1.group() + "' start = " + m1.start() + " end = " + m1.end()); while (m2.find()) System.out.println("m2.find() '" + m2.group() + "' start = " + m2.start() + " end = " + m2.end()); if (m1.lookingAt()) // No reset() necessary System.out.println("m1.lookingAt() start = " + m1.start() + " end = " + m1.end()); if (m2.lookingAt()) System.out.println("m2.lookingAt() start = " + m2.start() + " end = " + m2.end()); if (m1.matches()) // No reset() necessary System.out.println("m1.matches() start = " + m1.start() + " end = " + m1.end()); if (m2.matches()) System.out.println("m2.matches() start = " + m2.start() + " end = " + m2.end()); }/*from ww w. j av a 2s. c o m*/ }
From source file:com.meidusa.amoeba.route.AbstractQueryRouter.java
License:asdf
public static void main(String[] aa) { String[] aaa = StringUtil.split("asdfasdf,asdf;aqwer", ";,"); for (String aaaaa : aaa) { System.out.println(aaaaa); }/*from w w w . java2s .co m*/ System.out.println(System.currentTimeMillis()); String source = "^fileSys_[a-zA-Z0-9_]*"; Pattern pattern = null; if (pattern == null) { pattern = Pattern.compile(source); } java.util.regex.Matcher matcher = pattern.matcher("fileSys_abc12d"); System.out.println(matcher.matches()); }
From source file:com.basistech.lucene.tools.LuceneQueryTool.java
public static void main(String[] args) throws IOException, org.apache.lucene.queryparser.classic.ParseException { String charsetName = Charset.defaultCharset().name(); if (!"UTF-8".equals(charsetName)) { // Really only a problem on mac, where the default charset is MacRoman, // and it cannot be changed via the system Locale. System.err.println(String.format("defaultCharset is %s, but we require UTF-8.", charsetName)); System.err.println("Set -Dfile.encoding=UTF-8 on the Java command line, or"); System.err.println("set JAVA_TOOL_OPTIONS=-Dfile.encoding=UTF-8 in the environment."); System.exit(1);//from www . j a v a 2 s . c o m } Options options = LuceneQueryTool.createOptions(); CommandLineParser parser = new GnuParser(); CommandLine cmdline = null; try { cmdline = parser.parse(options, args); validateOptions(options, args); } catch (org.apache.commons.cli.ParseException e) { System.err.println(e.getMessage()); usage(options); System.exit(1); } String[] remaining = cmdline.getArgs(); if (remaining != null && remaining.length > 0) { System.err.println("unknown extra args found: " + Lists.newArrayList(remaining)); usage(options); System.exit(1); } String[] indexPaths = cmdline.getOptionValues("index"); IndexReader[] readers = new IndexReader[indexPaths.length]; for (int i = 0; i < indexPaths.length; i++) { readers[i] = DirectoryReader.open(FSDirectory.open(new File(indexPaths[i]))); } IndexReader reader = new MultiReader(readers, true); LuceneQueryTool that = new LuceneQueryTool(reader); String opt; opt = cmdline.getOptionValue("query-limit"); if (opt != null) { that.setQueryLimit(Integer.parseInt(opt)); } opt = cmdline.getOptionValue("output-limit"); if (opt != null) { that.setOutputLimit(Integer.parseInt(opt)); } opt = cmdline.getOptionValue("analyzer"); if (opt != null) { that.setAnalyzer(opt); } opt = cmdline.getOptionValue("query-field"); if (opt != null) { that.setDefaultField(opt); } opt = cmdline.getOptionValue("output"); PrintStream out = null; if (opt != null) { out = new PrintStream(new FileOutputStream(new File(opt)), true); that.setOutputStream(out); } if (cmdline.hasOption("show-id")) { that.setShowId(true); } if (cmdline.hasOption("show-hits")) { that.setShowHits(true); } if (cmdline.hasOption("show-score")) { that.setShowScore(true); } if (cmdline.hasOption("sort-fields")) { that.setSortFields(true); } if (cmdline.hasOption("suppress-names")) { that.setSuppressNames(true); } if (cmdline.hasOption("tabular")) { that.setTabular(true); } String[] opts; opts = cmdline.getOptionValues("fields"); if (opts != null) { that.setFieldNames(Lists.newArrayList(opts)); } opt = cmdline.getOptionValue("regex"); if (opt != null) { Pattern p = Pattern.compile("^(.*?):/(.*)/$"); Matcher m = p.matcher(opt); if (m.matches()) { that.setRegex(m.group(1), Pattern.compile(m.group(2))); } else { System.err.println("Invalid regex, should be field:/regex/"); usage(options); System.exit(1); } } opts = cmdline.getOptionValues("query"); that.run(opts); if (out != null) { out.close(); } reader.close(); }
From source file:PopClean.java
public static void main(String args[]) { try {/*from ww w . jav a 2 s. com*/ String hostname = null, username = null, password = null; int port = 110; int sizelimit = -1; String subjectPattern = null; Pattern pattern = null; Matcher matcher = null; boolean delete = false; boolean confirm = true; // Handle command-line arguments for (int i = 0; i < args.length; i++) { if (args[i].equals("-user")) username = args[++i]; else if (args[i].equals("-pass")) password = args[++i]; else if (args[i].equals("-host")) hostname = args[++i]; else if (args[i].equals("-port")) port = Integer.parseInt(args[++i]); else if (args[i].equals("-size")) sizelimit = Integer.parseInt(args[++i]); else if (args[i].equals("-subject")) subjectPattern = args[++i]; else if (args[i].equals("-debug")) debug = true; else if (args[i].equals("-delete")) delete = true; else if (args[i].equals("-force")) // don't confirm confirm = false; } // Verify them if (hostname == null || username == null || password == null || sizelimit == -1) usage(); // Make sure the pattern is a valid regexp if (subjectPattern != null) { pattern = Pattern.compile(subjectPattern); matcher = pattern.matcher(""); } // Say what we are going to do System.out .println("Connecting to " + hostname + " on port " + port + " with username " + username + "."); if (delete) { System.out.println("Will delete all messages longer than " + sizelimit + " bytes"); if (subjectPattern != null) System.out.println("that have a subject matching: [" + subjectPattern + "]"); } else { System.out.println("Will list subject lines for messages " + "longer than " + sizelimit + " bytes"); if (subjectPattern != null) System.out.println("that have a subject matching: [" + subjectPattern + "]"); } // If asked to delete, ask for confirmation unless -force is given if (delete && confirm) { System.out.println(); System.out.print("Do you want to proceed (y/n) [n]: "); System.out.flush(); BufferedReader console = new BufferedReader(new InputStreamReader(System.in)); String response = console.readLine(); if (!response.equals("y")) { System.out.println("No messages deleted."); System.exit(0); } } // Connect to the server, and set up streams s = new Socket(hostname, port); in = new BufferedReader(new InputStreamReader(s.getInputStream())); out = new PrintWriter(new OutputStreamWriter(s.getOutputStream())); // Read the welcome message from the server, confirming it is OK. System.out.println("Connected: " + checkResponse()); // Now log in send("USER " + username); // Send username, wait for response send("PASS " + password); // Send password, wait for response System.out.println("Logged in"); // Check how many messages are waiting, and report it String stat = send("STAT"); StringTokenizer t = new StringTokenizer(stat); System.out.println(t.nextToken() + " messages in mailbox."); System.out.println("Total size: " + t.nextToken()); // Get a list of message numbers and sizes send("LIST"); // Send LIST command, wait for OK response. // Now read lines from the server until we get . by itself List msgs = new ArrayList(); String line; for (;;) { line = in.readLine(); if (line == null) throw new IOException("Unexpected EOF"); if (line.equals(".")) break; msgs.add(line); } // Now loop through the lines we read one at a time. // Each line should specify the message number and its size. int nummsgs = msgs.size(); for (int i = 0; i < nummsgs; i++) { String m = (String) msgs.get(i); StringTokenizer st = new StringTokenizer(m); int msgnum = Integer.parseInt(st.nextToken()); int msgsize = Integer.parseInt(st.nextToken()); // If the message is too small, ignore it. if (msgsize <= sizelimit) continue; // If we're listing messages, or matching subject lines // find the subject line for this message String subject = null; if (!delete || pattern != null) { subject = getSubject(msgnum); // get the subject line // If we couldn't find a subject, skip the message if (subject == null) continue; // If this subject does not match the pattern, then // skip the message if (pattern != null) { matcher.reset(subject); if (!matcher.matches()) continue; } // If we are listing, list this message if (!delete) { System.out.println("Subject " + msgnum + ": " + subject); continue; // so we never delete it } } // If we were asked to delete, then delete the message if (delete) { send("DELE " + msgnum); if (pattern == null) System.out.println("Deleted message " + msgnum); else System.out.println("Deleted message " + msgnum + ": " + subject); } } // When we're done, log out and shutdown the connection shutdown(); } catch (Exception e) { // If anything goes wrong print exception and show usage System.err.println(e); usage(); // Always try to shutdown nicely so the server doesn't hang on us shutdown(); } }
From source file:PatternMethodExample.java
public static void reusePatternMethodExample() { Pattern p = Pattern.compile("\\d"); Matcher matcher = p.matcher("5"); boolean isOk = matcher.matches(); System.out.println("original pattern matches " + isOk); String tmp = p.pattern();/*from w ww. j a v a 2 s .c o m*/ Pattern p2 = Pattern.compile(tmp); matcher = p.matcher("5"); isOk = matcher.matches(); System.out.println("second pattern matches " + isOk); }
From source file:Main.java
public static boolean isValidCharacters(String s) { Pattern p = Pattern.compile("^[0-9a-zA-Z]{6,9}$"); Matcher m = p.matcher(s); return m.matches(); }
From source file:Main.java
public static boolean isValidTagAndAlias(String s) { Pattern p = Pattern.compile("^[\u4E00-\u9FA50-9a-zA-Z_!@#$&*+=.|]+$"); Matcher m = p.matcher(s); return m.matches(); }
From source file:Main.java
public static boolean isQQ(String qq) { Pattern p = Pattern.compile("^[0-9]{4,11}$"); Matcher m = p.matcher(qq); return m.matches(); }
From source file:Main.java
public static boolean isTel(String tel) { Pattern p = Pattern.compile("^((13[0-9])|(14[0-9])|(15[0-9])|(17[0-9])|(18[0-9]))\\d{8}$"); Matcher m = p.matcher(tel); return m.matches(); }