gistfile1.txt

bovine@calek:~/>cat foo.tcl
package require yajltcl;       # available from https://github.com/flightaware/yajl-tcl

set json "\{\"update\":23213,\"msg\":\"qwerty\"\}\n\{\"update\":454323,\"msg\":\"asdfg\"\}"

foreach line [split $json "\n"] {
	array set data [yajl::json2dict $line]
	parray data
	puts "----"
}


bovine@calek:~/>tclsh foo.tcl
data(msg)    = qwerty
data(update) = 23213
----
data(msg)    = asdfg
data(update) = 454323
----