metaperl has asked for the wisdom of the Perl Monks concerning the following question:
I'm surprised there arent plenty of nodes of info on matching any type
of number. But anyway, my problem has 2 steps
GOAL 1
# (for some reason $intOrFloat is not matching)# have $1 contain everything but the leading "0:" # and the trailing ",$intOrFloat" ... in this case ",4.00" # http://search.cpan.org/~nwclark/perl-5.8.3/pod/perlretut.pod $intOrFloat = qr/^[+-]?\ *(\d+(\.\d*)?|\.\d+)([eE][+-]?\d+)?$/; $_ = "0:20,1.00,g,1.00;65,4.00,g,4.00"; /0:(.)+,$intOrFloat/ and warn $1;
GOAL 2
# $1 contains a series of triplets separated by semicolons # Each triplet consists of price,quantity,unit_of_measure # The goal is to create an array of hashrefs with this data: # { price => ..., quantity => ..., unit_of_measure => ... }
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Re: Match integer or floating point numbers, then parse triplets
by Corion (Patriarch) on Sep 14, 2011 at 19:11 UTC | |
by AnomalousMonk (Archbishop) on Sep 14, 2011 at 19:42 UTC | |
Re: Match integer or floating point numbers, then parse triplets
by metaperl (Curate) on Sep 14, 2011 at 20:04 UTC | |
by GrandFather (Saint) on Sep 15, 2011 at 04:39 UTC |
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