Does anyone know of a regular expression for matching on a sequence of four digits? I need a match on ascending (1234), descending (4321), or the same (1111). This would be strictly ascending/descending; 1357 shouldn’t match.
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Does anyone know of a regular expression for matching on a sequence of four digits? I need a match on ascending (1234), descending (4321), or the same (1111). This would be strictly ascending/descending; 1357 shouldn’t match.
Here it is: