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Re^2: How to trim a line from leading and trailing blanks without using regex or non-standard modules

by LanX (Saint)
on Aug 14, 2020 at 11:22 UTC ( [id://11120721]=note: print w/replies, xml ) Need Help??

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  1. or download this
      DB<11> $a="x \n \n \n "

...
  DB<13> x $a
0  'x'
  DB<14>

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