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

by kcott (Archbishop)
on Aug 14, 2020 at 09:35 UTC ( [id://11120714]=note: print w/replies, xml ) Need Help??

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  1. or download this
    $ perl -E '
    my @x = ("  a b c ", "d  e f  ", " g h  i", "j k l", " ", "");
...
|j k l|
||
||

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