I wish I can delete the post, but donot know how, I'm really at my wit's end and post it, I'm trying to make clear which part is updates. check your advices, I realized the title is inappropriate, I can only pray a god to delete this post.

In reply to Re^2: I thought I found a bug of Perl by vincentaxhe
in thread I thought I found a bug of Perl by vincentaxhe

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