Maybe you think it simply.
The $s is dynamic.It is maybe  "[2][1]" or maybe "[9]  [8] [3]",
. I only wanna to replace the  [xx]with a fix array's element.
But the rule is , the  [xx] is index of the array!

In reply to Re^3: How to eval an array element in regex's substitution by Anonymous Monk
in thread How to eval an array element in regex's substitution by pysome

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