Hi Guru's out there, can someone help me with this problem? I have do find all the IMxxxxxxxxx strings in the following text, but I have no idea how to do that in javascript, some advice?

Result should look like:

IM002068218
IM002068224
IM002068235
IM002068239

Text to search through:

Result=<?xml version="1.0" encoding="UTF-8"?>
<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns="http://servicecenter.peregrine.com/PWS"><SOAP-ENV:Body><probsummaryGetListKeysResponse xmlns="http://peregrine.com/casm" docEngineRC="1" name="probsummary" query="assignment#&quot;CC OO&quot; and problem.status#&quot;Open&quot;" xsi:schemaLocation="http://peregrine.com/casm http://trapslang:42678/casm/probsummary.xsd"><keys><number sctype="string">IM002068218</number></keys><keys><number sctype="string">IM002068224</number></keys><keys><number sctype="string">IM002068235</number></keys><keys><number sctype="string">IM002068239</number></keys></probsummaryGetListKeysResponse></SOAP-ENV:Body></SOAP-ENV:Envelope>;returnResult=<?xml version="1.0" encoding="UTF-8"?>