Just looking for an explanation of what the line $_ = qq~"$_"~; in KevinADC's response from 2007 at www.tek-tips.com/viewthread.cfm?qid=1381252 does. Thanks!

His full example script: 

my $line = '1|firstname|last, name|address1|city|state|zip';

my @stuff = split(/\|/,$line);
for (@stuff) {
   if (/,/) {
      $_ = qq~"$_"~;
   }
}
my $csv = join ',' ,@stuff;
print $csv;

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In reply to What does $_ = qq~"$_"~ do? by mkj

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