import  arcpy
import os
ws = arcpy.env.workspace = r'D:BRB Snow CoverSampleTerra'
Terra_Rasters = arcpy.ListRasters("MOD*")
matches = 0
for item1 in Terra_Rasters:
    for item2 in Terra_Rasters:
        print item1
        print item2
        if item1.endswith(item2[32:37]):
        print "Match"
        output = "D:\BRB Snow Cover\Sample\output""\" + str(item1) + '.tif'
            arcpy.gp.Con_sa(item1,item2,output,item1,""Value" =8")
        else:
            print "No"
            matches = matches+1