Maybe that statement is never getting executed when $c is 5 - it's in an if statement after all. What's so special about 5?

You should just dump the entire @matchedfiles array to see what you have: 

use Data::Dumper;
print Dumper(\@matchedfiles);

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In reply to Re^7: Uninitialized value in concatenation (.) or string? by pc88mxer
in thread Uninitialized value in concatenation (.) or string? by jbush82

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