Re^2: Reversing Arabic String direction

building on this, you'll need a second reverse and substitute numbers only

  DB<136> $str ="a123bc45de"
 => "a123bc45de"

  DB<137> $str2= reverse $str
 => "ed54cb321a"

  DB<138> $str2 =~ s/(\p{N}+)/reverse $1/ge
 => 2

  DB<139> $str2
 => "ed45cb123a"
[download]

\p{N} is a guess, I'll check nowš! :)

update

changed order of inversion to make it clearer.

Cheers Rolf

(addicted to the Perl Programming Language)

š) perlre only mentions \p{Digit} and \p{isDigit} ... both work for me.

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Re^3: Reversing Arabic String direction
by Anonymous Monk on Jul 10, 2014 at 23:09 UTC

Genius! ;)

[reply]


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