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Re^3: Problem with String replace in file

by meraxes (Friar)
on Oct 22, 2007 at 17:36 UTC ( #646511=note: print w/replies, xml ) Need Help??


in reply to Re^2: Problem with String replace in file
in thread Problem with String replace in file

I suspect your problem is that you are writing back to the filehandle IN when you (presumably) only opened it for read.

open( IN, '<', $filename ); # input open( OUT, '>', 'newfilename.txt' ); # output while ( <IN> ) { s/\|\|/|\\N|/g; print OUT; } close IN; close OUT;
--
meraxes

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Re^4: Problem with String replace in file
by philosophia (Sexton) on Oct 22, 2007 at 18:17 UTC
    This was correct, thank you. || is replaced by |\N| throughtout newfilename.txt.

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[choroba]: three
[choroba]: I mean I haven't used DBIx::Class nor M:S, only Moo
[1nickt]: Haha, I was learning about Linux filesystem trees trying to understand how Moo fits.
[1nickt]: I just got my feet wet with some DBIC coding this last week. I feel "meh" about it so far. It was pretty easy to add a sub to the DBIC class to filter search results ...
[1nickt]: ... in the calling code ... $rs = $rs->maturity(" stable");. But I don;t enjoy feeling that far away from the SQL and the DB, really.
[1nickt]: The same project (CPAN Testers API) is using experimental signatures (and therefore 5.024) ... which is what replaced Method::Signatures , afaict.
[1nickt]: But the new $job is on an older Perl and therefore using M::S, the syntax of which looks clunky to me, so far.

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