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Re^4: regular expression

by Crackers2 (Parson)
on Feb 15, 2012 at 16:07 UTC ( #953987=note: print w/replies, xml ) Need Help??


in reply to Re^3: regular expression
in thread regular expression

Slight variation so you don't need the length:

substr($str, 6, -4) =~ s/./X/g;

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[marioroy]: Thank you Lady_Aleena. I've bookmarked the page.
[1nickt]: folks, would you say that 1.0 is an integer ?
[Lady_Aleena]: 1nickt, I wouldn't, but I'm not normal.
LanX aggrees, LA isn't normal ;-P
[Lady_Aleena]: LanX, thanks bunches.
[Lady_Aleena]: Rigth now I'm ranting in my head about an old subject.
[1nickt]: Hm, that is, how to prevent Perl from turning 1.0 into 1? I feel sure this must be an faq, but am reading perlnum and not finding the answer ...
[Lady_Aleena]: 1nickt, why does it matter in this case?
[1nickt]: Hm, perhaps this? "Operators which expect an integer force the argument into the integer format."

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