Match consecutive 8 identical numbers regardless of any character at start or end with string length between 8 and 20
Match 8 or more consecutive digits irrespective of it's position in the string with string length between 8 and 20.
11111111 - match
ASD11111111 - match
ASD22222222oook - match
777kjoi77777 - no match etc.,
Submitted by Cyanotrix - 5 years ago