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Re^3: what is the purpose of Tie::File

by ysth (Canon)
on Nov 13, 2012 at 22:30 UTC ( #1003716=note: print w/ replies, xml ) Need Help??


in reply to Re^2: what is the purpose of Tie::File
in thread what is the purpose of Tie::File

Yes, or you can substitute something for what may be nothing, as in s/\n*\z/\n/.

--
A math joke: r = | |csc(θ)|+|sec(θ)|-||csc(θ)|-|sec(θ)|| |


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