B: $_ =~ /^d{1,3}$/

Which "langauge" are you trying to use? That looks like Perl, but I think you want Javascript.

--
<http://dave.org.uk>

"The first rule of Perl club is you do not talk about Perl club."
-- Chip Salzenberg

In reply to Re^3: (dup) fill gaps: struggled 3 days,no result by davorg
in thread (dup) fill gaps: struggled 3 days,no result by zhshqzyc

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