here is an example of a split xml joined as a string.
the 3 injects hold the 3 xml parts only when last one is sent does the xml get passed on. Only if parts are in order does this work
[{"id":"a8c11fb9.9055","type":"inject","z":"8d22ae29.7df6d","name":"part 1","props":[{"p":"payload"},{"p":"topic","vt":"str"}],"repeat":"","crontab":"","once":false,"onceDelay":0.1,"topic":"","payload":"<CATALOG><CD><TITLE>Empire Burlesque</TITLE><ARTIST>Bob Dylan</ARTIST><COUNTRY>USA</COUNTRY><COMPANY>Columbia</COMPANY><PRICE>10.90</PRICE><YEAR>1985</YEAR></CD><CD><TITLE>Hide your heart</TITLE><ARTIST>Bonnie Tyler</ARTIST><COUNTRY>UK</COUNTRY><COMPANY>CBS Records</COMPANY><PRICE>9.90</PRICE><YEAR>1988</YEAR></CD>","payloadType":"str","x":200,"y":1720,"wires":[["76e122df.8ed87c"]]},{"id":"76e122df.8ed87c","type":"function","z":"8d22ae29.7df6d","name":"","func":"if (msg.payload.substr(-10) === \"</CATALOG>\"){\n msg.complete = true\n}\nreturn msg;","outputs":1,"noerr":0,"initialize":"","finalize":"","x":390,"y":1800,"wires":[["d97c11aa.2c90b8"]]},{"id":"d97c11aa.2c90b8","type":"join","z":"8d22ae29.7df6d","name":"","mode":"custom","build":"string","property":"payload","propertyType":"msg","key":"topic","joiner":"","joinerType":"str","accumulate":false,"timeout":"","count":"","reduceRight":false,"reduceExp":"","reduceInit":"","reduceInitType":"","reduceFixup":"","x":590,"y":1800,"wires":[["2da22367.b6999c"]]},{"id":"c815e9db.a393f8","type":"inject","z":"8d22ae29.7df6d","name":"part 2","props":[{"p":"payload"},{"p":"topic","v":"$moment().tz(\"Euroupe/London\")","vt":"jsonata"}],"repeat":"","crontab":"","once":false,"onceDelay":0.1,"topic":"","payload":"<CD><TITLE>Still got the blues</TITLE><ARTIST>Gary Moore</ARTIST><COUNTRY>UK</COUNTRY><COMPANY>Virgin records</COMPANY><PRICE>10.20</PRICE><YEAR>1990</YEAR></CD><CD><TITLE>Eros</TITLE><ARTIST>Eros Ramazzotti</ARTIST><COUNTRY>EU</COUNTRY><COMPANY>BMG</COMPANY><PRICE>9.90</PRICE><YEAR>1997</YEAR></CD>","payloadType":"str","x":170,"y":1800,"wires":[["76e122df.8ed87c"]]},{"id":"49f73435.47a794","type":"inject","z":"8d22ae29.7df6d","name":"part 3","props":[{"p":"payload"},{"p":"topic","v":"$toMillis($now())","vt":"jsonata"}],"repeat":"","crontab":"","once":false,"onceDelay":0.1,"topic":"","payload":"<CD><TITLE>One night only</TITLE><ARTIST>Bee Gees</ARTIST><COUNTRY>UK</COUNTRY><COMPANY>Polydor</COMPANY><PRICE>10.90</PRICE><YEAR>1998</YEAR></CD><CD><TITLE>Sylvias Mother</TITLE><ARTIST>Dr.Hook</ARTIST><COUNTRY>UK</COUNTRY><COMPANY>CBS</COMPANY><PRICE>8.10</PRICE><YEAR>1973</YEAR></CD></CATALOG>","payloadType":"str","x":190,"y":1880,"wires":[["76e122df.8ed87c"]]},{"id":"2da22367.b6999c","type":"debug","z":"8d22ae29.7df6d","name":"","active":true,"tosidebar":true,"console":false,"tostatus":false,"complete":"false","statusVal":"","statusType":"auto","x":750,"y":1800,"wires":[]}]
