Sorry I just coppied the the code without looking at the text. When "-" is encounter the output would have to be the same with just the - included i.e.

$O = "AAABBBCCCDDD";
$Mod = "BbBCc-C";

$Result = "aaaBbBCc-Cddd";

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In reply to Re^2: Regex + substring by Anonymous Monk
in thread Regex + substring by Anonymous Monk

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