Just for fun:

my $new_retid = $retid.("_001","")[0+$retid=~/_\d{3}/];

[download]

Yeah. Fun stuff.

antirice    
The first rule of Perl club is - use Perl
The ith rule of Perl club is - follow rule i - 1 for i > 1

In reply to Re: Variable assignment confusion by antirice
in thread Variable assignment confusion by sweetblood

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