It isn't so much that the -keep option is a problem, more that no value was given for the -keep option. From Regexp::Common::number:

Under -keep (see Regexp::Common):
$1
captures the entire number
$2
captures the optional sign of the number
$3
captures the complete set of digits

It is pretty sad (IMO) that RE_num_real() appears to not complain about getting options that it does not support ("3", ",", and "2"), nor about getting a value for -keep that it does not support ("-group"), nor about it getting an odd number of arguments when it is expecting pairs of arguments.

It should simply die when any of those things happen.

- tye        

In reply to Re^2: Using Regexp::Common (-keep) by tye
in thread Using Regexp::Common by justrajdeep

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