Help for this page

Select Code to Download


  1. or download this
    $ echo ,abcdefg,abcdefg | perl -pe 's/,(?:.*?(cd))?.*?,/=$1=/'
=cd=abcdefg
$ echo ,abcdefg,abcdefg, | perl -pe 's/,(?:.*?(cd))?.*?,/=$1=/'
=cd=abcdefg,
  2. or download this
    $ echo ,abcefg,abcdefg | perl -pe 's/,(?:.*?(cd))?.*?,/=$1=/'
==abcdefg
$ echo ,abcefg,abcdefg, | perl -pe 's/,(?:.*?(cd))?.*?,/=$1=/'
=cd=