Thank you for your help 
Hmm... I see the problem, it is difficult isn't it.
I guess the only solution is "maybe" to suspect hashes with more than a certain amount of repeated characters is less likely to be a real hash.
So more than x sequential characters = bad hash ?
I suppose a rough way to filter linkedin for example, would be to say more than 4 sequential 0000 is a bad hash ?
I am still fumbling around with RegEx, I got this far ...
^(00000) but still get hashes with 000000 six zero's.
Just now trying to work out how to say select any line that starts with ooooo but not if the sixth character is a 0.
Nothing important I am just trying to learn more about RegEx as I can see how powerful it is, it just needs a better user !!
Hmm... I see the problem, it is difficult isn't it.
I guess the only solution is "maybe" to suspect hashes with more than a certain amount of repeated characters is less likely to be a real hash.
So more than x sequential characters = bad hash ?
I suppose a rough way to filter linkedin for example, would be to say more than 4 sequential 0000 is a bad hash ?
I am still fumbling around with RegEx, I got this far ...
^(00000) but still get hashes with 000000 six zero's.
Just now trying to work out how to say select any line that starts with ooooo but not if the sixth character is a 0.
Nothing important I am just trying to learn more about RegEx as I can see how powerful it is, it just needs a better user !!