/(\w)\1/  # matches a repeated word character
/(.)\1/   # matches any but mewline repeated

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You can change behavior some more with modifier like /g for global or /s to let '.' match newlines. The \1 metacharacter refers to the first captured match.

After Compline,
Zaxo

In reply to Re: Regexp Problems by Zaxo
in thread Regexp Problems by cored

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