Re: How to convert string to an expression in PERL or calculating numerical string
- From: "Bernard El-Hagin" <bernard.el-haginDODGE_THIS@xxxxxxxxxxxxx>
- Date: Wed, 23 Nov 2005 14:16:22 +0100
"rajesh" <sivarajesh.jarugula@xxxxxxxxx> wrote:
> In PERL, I have a string $a=' ( ((1) && (0) && (0)) || (1) )
> '. I
> got this string by replacing some text into 1' s and 0's. Now I
> want to calculate this numerical expression and I need result for
> that. In normal case, the value of $a would be the same string,
> but in this condition, i want its value to be equal to '1'(by
> evaluating the expression). how to get that value by evaluating
> the string as a numerical expression?
perldoc -f eval
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