Bryan Harris wrote:
Does anyone know why this doesn't do what I expect?
% perl -e '$i="123.52.32.1"; $j=45; $b="$i_".$j*2; print $b, "\n";'
90
I'd like it to print: 123.52.32.1_90
What's going on here?
TIA.
- Bryan
Yoy don't have a variable called $i_.
Changed '$b="$i_".$j*2;' to '$b="${i}_".$j*2;'
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