Ignores hexLines which have less than 16 characters

[codeams]

The last line of a cache file don't always have 16 characters:

00001e90: 73 28 27 6c 6f 67 69 6e 27 29 3b 0d 0a 0d 0a 7d  s('login');....}
00001ea0: 29 3b

The extractHexLines() regex will ignore that line and won't iniclude 0-15 characters of the original text.