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Re^4: foreach loopsby lyklev (Pilgrim) |
| on Oct 08, 2006 at 12:28 UTC ( [id://576986]=note: print w/replies, xml ) | Need Help?? |
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They are not operators but variables. The
$, is the string that gets printed between fields automatically, nothing by default. The $\ is what gets printed after allf fields, again nothing by default. If you set it to "\n", every print command will print a newline.
All these nice variables can be found in the perlvar documentation.
In Section
Seekers of Perl Wisdom
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