Thanks for that, it looked like complete gibberish 20 minutes ago but after some searching I have a handle on most of it now.

I've reduced it down to this:

exit 1 if $password =~ /(?x) ( \d ) (??{ ( $1 + 1 ) . ( $1 + 2 ) . ( $1 + 3 ) })/

Can this be easily adapted to allow an arbitrary number of consecutive digits? In my current code, the limit is configurable.

In reply to Re^2: Check a string for consecutive digits by Anonymous Monk
in thread Check a string for consecutive digits by Anonymous Monk

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