wadeharrell

var i,l,
	str = 'Mary had a little lamb, Its fleece was white as snow, And every where that Mary went The lamb was sure to go;',
	poetryM = {'stanza':[[0,109]],'line':[[0,23],[24,53],[54,84],[85,109]]};
console.log('the poem is '+str.length+' characters long');
for(i=0,l=poetryM.line.length;i<l;i++){
	console.log('line '+i+': '+str.slice(poetryM.line[i][0],poetryM.line[i][1]));
}

wadeharrell

the poem is 109 characters long
line 0: Mary had a little lamb,
line 1: Its fleece was white as snow,
line 2: And every where that Mary went
line 3: The lamb was sure to go;