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Re^2: Use of uninitialized value in substitution (s///)

by AvanTTix (Initiate)
on Oct 07, 2011 at 00:02 UTC ( #930090=note: print w/ replies, xml ) Need Help??


in reply to Re: Use of uninitialized value in substitution (s///)
in thread Use of uninitialized value in substitution (s///)

THANK YOU!

I totally overlooked this part of the syntax, even from the examples I looked up online.


Comment on Re^2: Use of uninitialized value in substitution (s///)
Re^3: Use of uninitialized value in substitution (s///)
by Anonymous Monk on Oct 07, 2011 at 02:36 UTC

    Happened to me just a few hours ago :)

    That really ought to be a warning, I can't imagine a use case where you want the bitwise negation of the number of substitutions  $foo = ~s/// or matches  $foo = ~m//

    every time I've encountered this in the past, its always been a mistake

    warnings should issue a specific warning

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