Beefy Boxes and Bandwidth Generously Provided by pair Networks
Just another Perl shrine
 
PerlMonks  

Re^2: Split Operation

by santhosh_89 (Scribe)
on Aug 03, 2009 at 05:53 UTC ( #785346=note: print w/ replies, xml ) Need Help??


in reply to Re: Split Operation
in thread Split Operation

Dear Happy.Barney I tested your perl source code,You have splited the scalar value based on the open and close bracket.So it is failing one of the test case.I gave following input/output.

#!/usr/bin/perl use strict; use warnings; my $test="[a[a]]"; my @stack = []; for (split /([\[\],])/, $test) { next unless length $_; next if $_ eq ','; push @stack, [] and next if $_ eq '['; push @{ $stack[-2] }, pop @stack and next if $_ eq ']'; push @{ $stack[-1] }, $_; } my $retval = $stack[0]; use Data::Dumper; print Dumper($retval); $VAR1 = [ [ 'a', [ 'a' ] ] ]; The output should be as following. $VAR1 = [ [ 'a[a]' ] ];


Comment on Re^2: Split Operation
Download Code

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://785346]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others scrutinizing the Monastery: (5)
As of 2014-12-28 13:59 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    Is guessing a good strategy for surviving in the IT business?





    Results (181 votes), past polls