Just for fun. 
 
perl -le '@t=split(/[A-Z]|[a-z]/,"1gGiI234");print "$#t\n";'

[download]

Silly question, doesn't uc/lc "walk the string" in the background?

Enjoy!
Dageek

In reply to Re: Challenge - Creative Way To Detect Alpha Characters by johndageek
in thread Challenge - Creative Way To Detect Alpha Characters by Limbic~Region

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