Oh poo, I'm gonna do a MeowChow here...

No regex needed as long as you're sure all will need last two chars removing. Here's an example. 

# one way;
my $day = '1ST';
my $num = substr ($day, 0, -2)
print $num;

# another, more fun way, if doing to $_;
chop;
chop;
print;

# so to print out a list
for (@days) {
  print substr($_, 0, -2)."\n";
}

[download]

cLive ;-)

In reply to Re: String Length by cLive ;-)
in thread String Length by ep

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