Wapp

        set qsplit [split $qterm =]
        set nm [lindex $qsplit 0]
        if {[regexp {^[a-z][-a-z0-9_]*$} $nm]} {
          dict set wapp $nm [wappInt-decode-url [lindex $qsplit 1]]
        }
      }
    } elseif {[string match multipart/form-data* $ctype]} {
      regexp {^(.*?)\r\n(.*)$} [dict get $wapp CONTENT] all divider body
      set ndiv [string length $divider]
      while {[string length $body]} {
        set idx [string first $divider $body]
        set unit [string range $body 0 [expr {$idx-3}]]
        set body [string range $body [expr {$idx+$ndiv+2}] end]
        if {[regexp {^Content-Disposition: form-data; (.*?)\r\n\r\n(.*)$} \
             $unit unit hdr content]} {
          if {[regexp {name="(.*)"; filename="(.*)"\r\nContent-Type: (.*?)$}\
                $hdr hr name filename mimetype]
              && [regexp {^[a-z][a-z0-9]*$} $name]} {
            dict set wapp $name.filename \
              [string map [list \\\" \" \\\\ \\] $filename]
            dict set wapp $name.mimetype $mimetype
            dict set wapp $name.content $content
          } elseif {[regexp {name="(.*)"} $hdr hr name]