sqlite3, 335 bytes

Result

WA

Code [DL]

WITH RECURSIVE lines(x, line, remain) AS (
  SELECT 1, CASE WHEN substr(v,1,8) = '00000000' THEN 1 ELSE 0 END AS line, substr(v, 10) AS remain FROM i
  UNION ALL
    SELECT x + 1, CASE WHEN substr(v,1,8) = '00000000' THEN 1 ELSE 0 END AS line, substr(remain, 10) AS remain
    FROM lines
    WHERE remain != ''
)
SELECT line FROM lines

stdin

00101101
10101011
00001111
10011100
01000010
10011001
11001101
00000110
01011011
01101001
00001110
01100000
00010101
11010101
11100111
00000000
00100111
00000001
11111101
01110111
11110001
00110100
11011110
01011011
00100100
00001010
10111110
10111000
00101011
11010010
11000001
10110001
10000000
00011100
00110111
10101100
01111000
00010001
01101001
01001110
00111001
00101100
11011100
00000011
10110100
01001000
01000101
10001110
01010101
10001000

stdout

stderr

Error: no such column: v

strace