Text this: Efficient evaluation of frequently issued similar XPath queries

 __   __   _    _      _____   _    _    __   _   
 \ \\/ // | || | ||   / ___// | || | || | || | || 
  \   //  | || | ||   \___ \\ | || | || | '--' || 
  / . \\  | \\_/ ||   /    // | \\_/ || | .--. || 
 /_//\_\\  \____//   /____//   \____//  |_|| |_|| 
 `-`  --`   `---`   `-----`     `---`   `-`  `-`