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(defun my-html-escape (start end)
  (interactive "r")
  (save-excursion
    (save-restriction
      (narrow-to-region start end)
      (goto-char (point-min))
      (while (re-search-forward "<" nil t)
        (replace-match "&lt;"))
      (goto-char (point-min))
      (while (re-search-forward ">" nil t)

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import java.security.MessageDigest

abstract class Digest(algorithm: String) {
  val digest = MessageDigest.getInstance(algorithm)

  def hexdigest(value: String) : String = hexdigest(value.getBytes())
  def hexdigest(value: Array[Byte]) : String = {
    byte2hexstring(digest.digest())
  }

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javascript:(function(){document.addEventListener("keydown",function%20handleKey(e){var%20tag=(e.target||e.srcElement).tagName;if(/input|textarea/i.test(tag)){return;}if(e.keyCode==74){var%20next=$(document.querySelector("ul.s_shapeSheetNavi%20a.active")).parent().next().find("a");next.length==0?$(document.querySelector("ul.s_shapeSheetNavi%20li:first-child%20a")).click():next.click();}else%20if(e.keyCode==75){var%20prev=$(document.querySelector("ul.s_shapeSheetNavi%20a.active")).parent().prev().find("a");prev.length==0?$(document.querySelector("ul.s_shapeSheetNavi%20li:last-child%20a")).click():prev.click();}e.preventDefault();},false);})();

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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
  <modelVersion>4.0.0</modelVersion>
  <groupId>example</groupId>
  <artifactId>example</artifactId>
  <version>1.0-SNAPSHOT</version>
  <packaging>jar</packaging>
  <name>Example</name>
  <properties>
    <scala.version>2.8.0.RC2</scala.version>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>

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object Benchmark {
  import java.lang.management.ManagementFactory

  val CAPTION = "     user    system     total      real"

  def benchmark(block: Job => Unit) : Unit = benchmark(1)(block)
  def benchmark(count: Int)(block: Job => Unit) : Unit = {
    val job = new Job(count)
    block(job)
    job.dump()

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import scala.util.matching.Regex

object NamedCapturing {
  val namedCapture = """\((\?<(.+?)>)(.+?)\)""".r

  def regex(path: String) : Regex = {
    val (r, names) = parse((path, Array[String]()))
    new Regex(r, names: _*)
  }

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def calc(n: Int)(block: Int => Int) = {
  block(n)
}

println(calc(10) { n =>
  if (n % 2 == 0) return 0
  n * 2
})

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import scala.collection.JavaConversions._
import java.lang.reflect.{Type, ParameterizedType}
import jp.sf.amateras.mirage._
import jp.sf.amateras.mirage.session._

abstract class AbstractService[T] {

  private def findEntityClass() : Option[Class[_]] = {
    def genericParameter(t: Type) : scala.Array[Type] = {
      if (classOf[ParameterizedType].isInstance(t)) {

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import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.net.URL;
import java.net.URLConnection;
import java.security.AccessController;
import java.security.PrivilegedActionException;
import java.security.PrivilegedExceptionAction;
import java.text.MessageFormat;

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import java.io._
import java.util._
import java.util.ResourceBundle.Control
import java.net._
import java.security._

class CharsetSupportedControl(charset: String = "utf-8") extends Control {
  override def newBundle(baseName: String, locale: Locale, format: String, loader: ClassLoader, reload: Boolean) : ResourceBundle= {
    if ("java.class" == format) {
      super.newBundle(baseName, locale, format, loader, reload)