Help for this page

Select Code to Download


  1. or download this
    ($nth_chunk) = $text =~ /(?:PREFACE(MATCH)POSTFIX){N}/;
  2. or download this
    my ($number13) = $text =~ /(?:<TD nowrap>(.*?)</TD>\n){13}/;
  3. or download this
    "abcdef" =~ /(.)/;   # $1 is "a"
"abcdef" =~ /(.)+/;  # $1 is "f"