Groovy Code:

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def dir = "verzeichnis" as File
dir.eachFileMatch(/foo.*.java/) { file ->
    if (file.readLines().any { it =~ 'patternToSearch' }) {
        println "$file"

Groovy Code:

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@Speck(java.util.Stack)
@RunWith(Sputnik)
class EmptyStack {
  def stack = new Stack()
 
  def "size"() {
    expect: stack.size() == 0
  }
 
  def "peek"() {
    when: stack.peek()
    then: thrown(EmptyStackException)
  }

Groovy Code:

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import javax.swing.*
import javax.swing.tree.DefaultMutableTreeNode as TreeNode
import groovy.swing.SwingBuilder
 
// eine dummy list die Knoten fuer einen Baum haelt
mboxes = [
    [name: "root@example.com", folders: [[name: "Inbox"], [name: "Trash"]]],
    [name: "test@foo.com",

<langs type="current">
  <language>Java</language>
  <language>Groovy</language>
  <language>JavaScript</language>
</langs>

Java Code:

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import org.xml.sax.SAXException;
import org.w3c.dom.*;