You aren't specific if these dates are stored individually in variables or part of a larger string.

Here is a pretty generic solution: 

s|(../../)(..)|${1}20${2}|;

[download]

You may need to be more specific like replacing the .(dots) with digit metacharacters.

Good luck.

In reply to Re: exercise in regex by pzbagel
in thread exercise in regex by hiddengeek

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