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  1. var f = function(s,i,x){for(s=s.split("");(i=s.shift())&&s[0];)with(s)eval({";":"s=concat(slice(-1))",":":"s=concat(pop().split(''))",".":"pop()","/":"push(pop(),pop())",".":"push(pop()+pop())","|":"reverse()","[":"for(i=-(x=1);x&&s[++i];)x+={'[':1,']':-1}[s[i]]||0;push(splice(0,i).join(''))"}[i]);return i}
  2. print(f("[!dlroW ,olleH]$............."))
Success #stdin #stdout 0.44s 321856KB
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Standard input is empty
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!dlroW ,olleH......undefined
https://ideone.com/k5VqRR
language:
JavaScript (rhino 1.7.9)
created:
9 years ago
visibility:
public

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