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Re: Help with substitution - - 15 Characters from the left

by IraTarball (Monk)
on Aug 13, 2001 at 22:51 UTC ( #104534=note: print w/replies, xml ) Need Help??

in reply to Help with substitution - - 15 Characters from the left

I have another tack on this problem, it might not be better though. If the number of fields is consistent and the only field that contains commas is the company name you could rebuild the company name after splitting. The following seems to work.

use strict; use warnings; my $max = 4; #Largest expected index. while (<DATA>) { s/#.*$//; #Clear out the comments chomp; my @foo = split /,/; my $company = $foo[1]; #prime a variable with a company name if ($#foo > $max) { #If there are more elements than the ma +x... my $range = (scalar @foo) - $max; #Get the top of the range $company = join '+', @foo[1..$range]; #The company name is in +a slice } print "$company\n"; #do whatever with the data. } __END__ client,ABC Company, jwilkens,jdoe,mdeart #this one is fine client,Cornell,Thayil,Cameron & Sheppard, LLC, klivingston,amarison,ps +erton #thi s one is not client,Doe,Smith & Randall, Inc, jwaters,pfloyd,jjoplin #this one is n +ot
I didn't bench this against substr and index, that might be more efficient, and I now this code could be compressed a bit but I thought this was a fairly clear way to write a sample.


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