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| Problems? Is your data what you think it is? | |
| PerlMonks |
Re: Undo Operationsby IlyaM (Parson) |
| on Nov 14, 2003 at 16:36 UTC ( [id://307097]=note: print w/replies, xml ) | Need Help?? |
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Look for Command pattern on google. It should have some examples (probably non-perl though).
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