Examples: Specifying Datacat Criteria 

sIntent=="nomSciOps"  
LEOScience=="1835Survey"  
nMootKey==2103 || nMootKey==2104  

... and more examples:

sIntent=="nomSciOps" || sIntent=="nomSciOps_noSkirtCno_noCno" ||  sIntent=="nomSciOps_noCno" ||
sIntent=="nomSciOps_altCno" || sIntent=="nomSciOps_topCno" || sIntent=="nomSO_noSk_noCno_optGccc_allEna" ||
sIntent=="hldCalib_Nom" || sIntent=="hldCalib_Lo" || sIntent=="hldCalib_Hi" ||
(sIntent=="nomSciOps_Emin5MeV"&&RunMin>242070455)
Note: The syntax used is the same as the syntax used for the filter option of the data catalog command line client find command. (See: Linemode-client find command in Confluence.)