--- /dev/null
+# Range of IDs
+
+# create mesh
+from mechanic import *
+
+# get nodes with identifiers [5-10] and [15-30]
+criterion1 = smesh_builder.GetCriterion(SMESH.NODE, SMESH.FT_RangeOfIds, Threshold="5-10",\
+ BinaryOp=SMESH.FT_LogicalOR)
+criterion2 = smesh_builder.GetCriterion(SMESH.NODE, SMESH.FT_RangeOfIds, Threshold="15-30")
+filter = smesh_builder.CreateFilterManager().CreateFilter()
+filter.SetCriteria([criterion1,criterion2])
+ids = mesh.GetIdsFromFilter(filter)
+print("Number of nodes in ranges [5-10] and [15-30]:", len(ids))