Creating vector - 6.651795
Unpacking bitstring - 2.116776
Longest contiguous block of zeros is 843
Finding longest block - 9.871085

Search using regex
At least 25 contiguous 0s found at offset 21144, length 65
     Search took - 1.684111
At least 10 contiguous 0s found at offset 21144, length 65
     Search took - 0.737168
At least 78 contiguous 0s found at offset 21302, length 94
     Search took - 0.701232
At least 3 contiguous 0s found at offset 21144, length 65
     Search took - 0.704558
At least 943 contiguous 0s could not be found
     Search took - 12.084963
At least 307 contiguous 0s found at offset 31289, length 343
     Search took - 0.658849
At least 5 contiguous 0s found at offset 21144, length 65
     Search took - 0.702935
At least 599 contiguous 0s found at offset 5476471, length 625
     Search took - 0.822874
At least 19 contiguous 0s found at offset 21144, length 65
     Search took - 0.702927
At least 345 contiguous 0s found at offset 70112, length 351
     Search took - 0.703438

Search using index
At least 25 contiguous 0s found at 21144
     Search took - 6.5e-05
At least 10 contiguous 0s found at 21144
     Search took - 0.000149
At least 78 contiguous 0s found at 21302
     Search took - 4.1e-05
At least 3 contiguous 0s found at 21144
     Search took - 0.00014
At least 943 contiguous 0s could not be found
     Search took - 0.959815
At least 307 contiguous 0s found at 31289
     Search took - 8e-05
At least 5 contiguous 0s found at 21144
     Search took - 0.00015
At least 599 contiguous 0s found at 5476471
     Search took - 0.009874
At least 19 contiguous 0s found at 21144
     Search took - 0.000154
At least 345 contiguous 0s found at 70112
     Search took - 0.000122