I've tried code like the following to search running configs for "helper" but I receive no results.
$swis = Connect-Swis -Hostname $hostname -Username $username -Password $password
$ConfigSearchTerm = [xml]'
<ConfigSearchTerm
xmlns:i="">www.w3.org/.../XMLSchema-instance"
xmlns="">schemas.solarwinds.com/.../Ncm">
<ConfigType>running</ConfigType>
<CoreNodeIds
xmlns:d2p1="">schemas.microsoft.com/.../Arrays">
<d2p1:int>0</d2p1:int>
</CoreNodeIds>
<EndDate i:nil="true" />
<MatchWholeWord>false</MatchWholeWord>
<OriginalSearchString>helper</OriginalSearchString>
<StartDate i:nil="true" />
<UseMostRecentConfigOption>false</UseMostRecentConfigOption>
</ConfigSearchTerm>'
Invoke-SwisVerb $swis Cirrus.ConfigArchive ConfigSearch2 @($ConfigSearchTerm.ConfigSearchTerm)