Hi,
I want to return the last position of the occuring substring in the string: 
#             3  6 
my $str = 'GCCGCTGCTGCTG';
my $sbst ='GCTGC';

my $pos = index($str,$sbst);

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But my code above return 3 instead of 6. How can we achieve that?

In reply to How to return last index position of a substring by Anonymous Monk

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