child::text() selects all text node children of the context node
<?xgrep-match [xgrep-test1.xml]--------------------------------?>

  Text1
  
<?xgrep-match [xgrep-test1.xml]--------------------------------?>

  Text2
  
<?xgrep-match [xgrep-test1.xml]--------------------------------?>

  
<?xgrep-match [xgrep-test1.xml]--------------------------------?>

  
<?xgrep-match [xgrep-test1.xml]--------------------------------?>

  Text3

  
<?xgrep-match [xgrep-test1.xml]--------------------------------?>

  
  
<?xgrep-match [xgrep-test1.xml]--------------------------------?>


  
<?xgrep-match [xgrep-test1.xml]--------------------------------?>

  
<?xgrep-match [xgrep-test1.xml]--------------------------------?>

  
<?xgrep-match [xgrep-test1.xml]--------------------------------?>

  
<?xgrep-match [xgrep-test1.xml]--------------------------------?>