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  1. or download this
    $fc = 'abcdfoofrobnicatebardefforspambazghi';
  2. or download this
    $re1 = qr/fo.*?ba./;
  3. or download this
    @excerpts = $fc =~ /$re1/g;
  4. or download this
    foofrobnicatebar
forspambaz
  5. or download this
    $re2 = qr/(fo.)(.*?)(ba.)/;
  6. or download this
    foo frobnicate bar
for spam baz
  7. or download this
    @excerpts = $fc =~ /$re2/g;

foo frobnicate bar for spam baz