const regex = new RegExp('<\\?xml(.+?)\\?>', '')
const str = `<?xml version="1.0" encoding="utf-8"?>
<ns1:StudySQL_response xmlns:ns1="urn:global:cs:jdbc:study">
<Statement_response>
<row>
<XMLTYPE.GETSTRINGVAL(MESSAGE)><study studypid="200">
<studyname>&quot;Immume Treat Phase3&quot;</studyname>
<statusCD>ongoing</statusCD>
<clinicalphase>III</clinicalphase>
<primaryIndication>for lung cancer</primaryIndication>
<startDate>2010-Jun-28</startDate>
</study>
</XMLTYPE.GETSTRINGVAL(MESSAGE)>
</row>
<row>
<XMLTYPE.GETSTRINGVAL(MESSAGE)><study studypid="201">
<studyname>&quot;ABPM Study&quot;</studyname>
<statusCD>on hold</statusCD>
<clinicalphase>III</clinicalphase>
<primaryIndication>skin cancel</primaryIndication>
<startDate>2015-Mar-08</startDate>
</study>
</XMLTYPE.GETSTRINGVAL(MESSAGE)>
</row>
</Statement_response>
</ns1:StudySQL_response>
`;
// Reset `lastIndex` if this regex is defined globally
// regex.lastIndex = 0;
let m;
if ((m = regex.exec(str)) !== null) {
// The result can be accessed through the `m`-variable.
m.forEach((match, groupIndex) => {
console.log(`Found match, group ${groupIndex}: ${match}`);
});
}
Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for JavaScript, please visit: https://developer.mozilla.org/en/docs/Web/JavaScript/Guide/Regular_Expressions