A Rule For not more then 2 consecutive number or letter

[fonzy35]

Name Function Description Example Rule Input Word Output Word Note

Duplicate all q Duplicate every character q p@ssW0rd pp@@ssssWW00rrdd

ok, it's not exactly what i was searching for

more like a rule the only double letter or number once of each in deference placeholder
exemple

numeric 11 placeholer double

00123456789
01123456789
01223456789
11235678942
97353375624