Build your own regex out of your user's input.

my @match = qw(; : -);
my $match = join('|', map { "\Q$_" } @match);

if ('random-text' =~ /$match/) {
  print "yep\n";
} else {
  print "nope\n";
}

[download]

Note the use of \Q in case your users input regex metacharacters. \Q escapes them so they aren't treated as metacharacters.

--
<http://dave.org.uk>

"The first rule of Perl club is you do not talk about Perl club."
-- Chip Salzenberg

In reply to Re: splitting a line by user-defined separators by davorg
in thread splitting a line by user-defined separators by a11

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