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Do you know where your variables are?

matching a variable containing metacharacter treated as character

by docdurdee (Scribe)
on Feb 21, 2013 at 16:10 UTC ( #1019974=perlquestion: print w/replies, xml ) Need Help??

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  1. or download this
    my @subfoos = grep{m/$var/} @foos;
  2. or download this
    my $regvar  = $var; $regsol =~ s/\./___/g;
    my @subfoos = map {s/___/\./g; $_} 
                  map{s/\./___/g; $_}@foos;

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Node Type: perlquestion [id://1019974]
Approved by toolic
Front-paged by MidLifeXis
[Discipulus]: I havery limited needs in such field. Sometimes (for children party invitations) i draw something by hand and I scan it to include into an ms doc.
Discipulus havery can be a good neologism for: have very..;=)
[ambrus]: Discipulus: sure, it's just that, look, some people (including me) have such unreadable and slow handwriting that writing an article or slides by hand would be a very bad idea.
[choroba]: it might bery useful for other verbs, too
[ambrus]: (and I have a need for at least decent formatting too)

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