Re^2: One line assigment statement with regex match

by ketema (Scribe)

on Jun 23, 2005 at 15:37 UTC ( [id://469429]=note: print w/replies, xml )

Need Help??

I get search pattern not terminated when I try this:

 my $re = qr/(?:${\(
                 join "|", map { qr/\Q$_\E/ } @terms
              )})/;
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Comment on Re^2: One line assigment statement with regex match Download Code

Replies are listed 'Best First'.

Terribly sorry, I didn't test it.

Yes, the double use of "/" to delimit regular expressions is tripping up the parser. Much better to use braces;

@terms=qw(foo bar b.*az);
my $re = qr{(?:${\(
                 join "|", map { qr{\Q$_\E} } @terms
              )})};
print "$re\n";
[download]

The above will print "(?-xism:(?:(?-xism:foo)|(?-xism:bar)|(?-xism:b\.\*az)))"

$h=$ENV{HOME};my@q=split/\n\n/,`cat $h/.quotes`;$s="$h/."
."signature";$t=`cat $s`;print$t,"\n",$q[rand($#q)],"\n";
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