$:: is used

by sandy_1028 (Initiate)

on Nov 10, 2008 at 05:16 UTC ( [id://722553]=perlquestion: print w/replies, xml )

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Comment on $:: is used

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Re: $:: is used by ady (Deacon) on Nov 10, 2008 at 06:13 UTC
$: The current set of characters after which a string may be broken to fill continuation fields (starting with ^) in a format. Default is " \n-", to break on whitespace or hyphens. (Mnemonic: a "colon" in poetry is a part of a line.) See perldoc allan	[reply]
Re^2: $:: is used by Anonymous Monk on Nov 10, 2008 at 06:23 UTC
`perl -MO=Deparse,-p -e"die $::" die($main::); -e syntax OK` [download] $::foo is $main::foo	[reply] [d/l]
Re: $:: is used by Anonymous Monk on Nov 10, 2008 at 05:30 UTC
What code?	[reply]
Re: $:: is used by stvn (Monsignor) on Nov 11, 2008 at 02:39 UTC
Anonymous Monk (the second one, not the first) has it right. But to be more exact, it refers to the top level namespace, which is usually also called "main". -stvn	[reply]

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