my @phrases = <foo bar>; 
print join "|", map { "\\s$_\\s" } map { quotemeta } @phrases;'
__END__
\sfoo\s|\sbar\s

[download]

The regex looks fine to me - but without knowing what you match against it's impossible to tell if the regex is appropriate in your case.

In reply to Re: map function use by moritz
in thread map function use by newbio

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