(loop for line = (read-line *standard-input* nil nil) while (not (equal line "42")) do (format t "~A~%" line))
1 2 10 42 11
1 2 10
Warning: reserving address range 0x80000c0000...0x1fffffffffff that contains memory mappings. clisp might crash later! Memory dump: 0x8000000000 - 0x80000bffff 0x149aa8200000 - 0x149aa84e4fff 0x149aa8615000 - 0x149aa8639fff 0x149aa863a000 - 0x149aa87acfff 0x149aa87ad000 - 0x149aa87f5fff 0x149aa87f6000 - 0x149aa87f8fff 0x149aa87f9000 - 0x149aa87fbfff 0x149aa87fc000 - 0x149aa87fffff 0x149aa8800000 - 0x149aa8802fff 0x149aa8803000 - 0x149aa8a01fff 0x149aa8a02000 - 0x149aa8a02fff 0x149aa8a03000 - 0x149aa8a03fff 0x149aa8a80000 - 0x149aa8a8ffff 0x149aa8a90000 - 0x149aa8ac3fff 0x149aa8ac4000 - 0x149aa8bfafff 0x149aa8bfb000 - 0x149aa8bfbfff 0x149aa8bfc000 - 0x149aa8bfefff 0x149aa8bff000 - 0x149aa8bfffff 0x149aa8c00000 - 0x149aa8c03fff 0x149aa8c04000 - 0x149aa8e03fff 0x149aa8e04000 - 0x149aa8e04fff 0x149aa8e05000 - 0x149aa8e05fff 0x149aa8ecc000 - 0x149aa8ecffff 0x149aa8ed0000 - 0x149aa8ed0fff 0x149aa8ed1000 - 0x149aa8ed2fff 0x149aa8ed3000 - 0x149aa8ed3fff 0x149aa8ed4000 - 0x149aa8ed4fff 0x149aa8ed5000 - 0x149aa8ed5fff 0x149aa8ed6000 - 0x149aa8ee3fff 0x149aa8ee4000 - 0x149aa8ef1fff 0x149aa8ef2000 - 0x149aa8efefff 0x149aa8eff000 - 0x149aa8f02fff 0x149aa8f03000 - 0x149aa8f03fff 0x149aa8f04000 - 0x149aa8f04fff 0x149aa8f05000 - 0x149aa8f0afff 0x149aa8f0b000 - 0x149aa8f0cfff 0x149aa8f0d000 - 0x149aa8f0dfff 0x149aa8f0e000 - 0x149aa8f0efff 0x149aa8f0f000 - 0x149aa8f0ffff 0x149aa8f10000 - 0x149aa8f3dfff 0x149aa8f3e000 - 0x149aa8f4cfff 0x149aa8f4d000 - 0x149aa8ff2fff 0x149aa8ff3000 - 0x149aa9089fff 0x149aa908a000 - 0x149aa908afff 0x149aa908b000 - 0x149aa908bfff 0x149aa908c000 - 0x149aa909ffff 0x149aa90a0000 - 0x149aa90c7fff 0x149aa90c8000 - 0x149aa90d1fff 0x149aa90d2000 - 0x149aa90d3fff 0x149aa90d4000 - 0x149aa90d9fff 0x149aa90da000 - 0x149aa90dcfff 0x149aa90df000 - 0x149aa90dffff 0x149aa90e0000 - 0x149aa90e0fff 0x149aa90e1000 - 0x149aa90e1fff 0x149aa90e2000 - 0x149aa90e2fff 0x149aa90e3000 - 0x149aa90e3fff 0x149aa90e4000 - 0x149aa90eafff 0x149aa90eb000 - 0x149aa90edfff 0x149aa90ee000 - 0x149aa90eefff 0x149aa90ef000 - 0x149aa910ffff 0x149aa9110000 - 0x149aa9117fff 0x149aa9118000 - 0x149aa9118fff 0x149aa9119000 - 0x149aa9119fff 0x149aa911a000 - 0x149aa911afff 0x55f8e317b000 - 0x55f8e326bfff 0x55f8e326c000 - 0x55f8e3375fff 0x55f8e3376000 - 0x55f8e33d5fff 0x55f8e33d7000 - 0x55f8e3405fff 0x55f8e3406000 - 0x55f8e3436fff 0x55f8e3437000 - 0x55f8e343afff 0x55f8e3f50000 - 0x55f8e3f70fff 0x7ffdde795000 - 0x7ffdde7b5fff 0x7ffdde7f6000 - 0x7ffdde7f9fff 0x7ffdde7fa000 - 0x7ffdde7fbfff