Re^2: how to capture status codes of mongodb in perl

i have tried that,but a hash code is prinnted while trying to print that

my $err = $database->last_error();
print $err;
#prints:  HASH(0x2ad39fc)
[download]

how could i validate that

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Re^3: how to capture status codes of mongodb in perl by choroba (Cardinal) on Nov 05, 2014 at 12:44 UTC
You can dereference the reference `print %$err;` [download] or, better, use Data::Dumper: `use Data::Dumper; print Dumper $err;` [download] لսႽ† ᥲᥒ⚪⟊Ⴙᘓᖇ Ꮅᘓᖇ⎱ Ⴙᥲ𝇋ƙᘓᖇ	[reply] [d/l] [select]
Re^3: how to capture status codes of mongodb in perl by blindluke (Hermit) on Nov 05, 2014 at 16:00 UTC
What have you tried? Have you tried looking at the documentation, and following the link I posted? If you tried, then try reading this particular fragment again: last_error returns a hash with fields that vary, depending on what the previous operation was and if it succeeded or failed. If the last operation (before the last_error call) failed, either: err will be set or errmsg will be set and ok will be 0. If err is null and ok is 1, the previous operation succeeded. - Luke	[reply]