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| Pathologically Eclectic Rubbish Lister | |
| PerlMonks |
Re: counting protein residuesby bart (Canon) |
| on Mar 19, 2017 at 10:29 UTC ( [id://1185168]=note: print w/replies, xml ) | Need Help?? |
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tr/// can be used to count the number of occurrences of characters in some set of characters in a string.
As this is most likely homework, I'm not saying anything more.
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