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Re^2: How do i sort an numeric array without using sort function. Is ther any way to sort it just with loop in perl??

by Tabish (Acolyte)
on Nov 03, 2017 at 07:26 UTC ( #1202663=note: print w/replies, xml ) Need Help??


in reply to Re: How do i sort an numeric array without using sort function. Is ther any way to sort it just with loop in perl??
in thread How do i sort an numeric array without using sort function. Is ther any way to sort it just with loop in perl??

thanks, its nice!

What does @s_ mean?

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Re^3: How do i sort an numeric array without using sort function. Is ther any way to sort it just with loop in perl??
by choroba (Archbishop) on Nov 03, 2017 at 09:08 UTC
    @$_ is a shorter way of saying @{ $_ } or $_->@*, it dereferences $_ as an array reference, i.e. it returns the referenced array.
    my $array_ref = [ 11, 12, 42 ]; my @array = @$array_ref; # Same as @array = (11, 12, 42).

    ($q=q:Sq=~/;[c](.)(.)/;chr(-||-|5+lengthSq)`"S|oS2"`map{chr |+ord }map{substrSq`S_+|`|}3E|-|`7**2-3:)=~y+S|`+$1,++print+eval$q,q,a,

      Thank you very much! the Example was good and clear :)

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