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Hi zedex,

supponing that the file you are reading is called 'temp', you can use this code to get both numbers in brackets:



open(FILE, "< temp"); ...

Yes they are strings. Thank you very much cbkihong!

The code you posted nearly works (there were some typing errors). I post the correct code:


foreach $key1 (keys %matrix) {
foreach...

Hello guys,

I have in PERL an associative 2-dimensional array, called matrix. The array (actually the matrix) is made up like this

matrix[a][c] = x;
matrix[a][d] = y;
matrix[b][c] = w;...

Great! It works! I just needed the {} brackets! :p Thank you so much kahuna

Hi everybody,

I have a matrix called @matrix dinamically built in PERL, so I don't know its exact sizes. It is a 2-dimensional matrix, so its elements are for example:

$matrix[0][0]...