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Line up cols using printf %m.nf

by pgmer6809 (Sexton)
on Feb 19, 2021 at 02:21 UTC ( #11128548=perlquestion: print w/replies, xml ) Need Help??

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  1. or download this
     perl -e'$fmt="\n%3d : %04.2f : %3d";printf $fmt,3,12.34,-1;printf $fmt,2,00.00,1;print "\n";'
  2. or download this
      3 : 12.34 :  -1
  2 : 0.00 :   1

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