#       The apiKey argument is the API key to use -OR- an empty string if 
  #       a public package is being looked up.  The package argument is the 
  #       name of the package, it cannot be an empty string.  The version 
  #       argument is the specific version being looked up -OR- an empty 
  #       string for any available version.  This procedure may raise script 
  #       errors. 
  #       errors.  All line-endings are normalized to Unix-style; therefore, 
  #       all script signatures must assume this. 
  # 
  proc getLookupData { apiKey package version } { 
    variable verboseUriDownload 
 
    set uri [getLookupUri $apiKey $package $version] 

          "raw response data is: " $data] 
    } 
 
    set data [string map [list &lt\; < &gt\; > &quot\; \" &amp\; &] $data] 
    set data [string map [list \r\n \n \r \n] $data] 
    set data [string map [list \n \r\n] $data] 
    set data [string trim $data] 
 
    return $data 
  }