NAME
   urifind - find URIs in a document and dump them to STDOUT.

SYNOPSIS
       $ urifind file

DESCRIPTION
   urifind is a simple script that finds URIs in one or more files (using
   "URI::Find"), and outputs them to to STDOUT. That's it.

   To find all the URIs in file1, use:

       $ urifind file1

   To find the URIs in multiple files, simply list them as arguments:

       $ urifind file1 file2 file3

   urifind will read from "STDIN" if no files are given or if a filename of
   "-" is specified:

       $ wget http://www.boston.com/ -O - | urifind

   When multiple files are listed, urifind prefixes each found URI with the
   file from which it came:

       $ urifind file1 file2
       file1: http://www.boston.com/index.html
       file2: http://use.perl.org/

   This can be turned on for single files with the "-p" ("prefix") switch:

       $urifind -p file3
       file1: http://fsck.com/rt/

   It can also be turned off for multiple files with the "-n" ("no prefix")
   switch:

       $ urifind file1 file2
       http://www.boston.com/index.html
       http://use.perl.org/

   By default, URIs will be displayed in the order found; to sort them
   ascii-betically, use the "-s" ("sort") option. To reverse sort them, use
   the "-r" ("reverse") flag ("-r" implies "-s").

       $ urifind -s file1 file2
       http://use.perl.org/
       http://www.boston.com/index.html
       mailto:[email protected]

       $ urifind -r file1 file2
       mailto:[email protected]
       http://www.boston.com/index.html
       http://use.perl.org/

   Finally, urifind supports limiting the returned URIs by scheme or by
   arbitrary pattern, using the "-S" option (for schemes) and the "-P"
   option. Both "-S" and "-P" can be specified multiple times:

       $ urifind -S mailto file1
       mailto:[email protected]

       $ urifind -S mailto -S http
       mailto:[email protected]
       http://www.boston.com/index.html

   "-P" takes an arbitrary Perl regex. It might need to be protected from
   the shell:

       $ urifind -P 's?html?' file1
       http://www.boston.com/index.html

       $ urifind -P '\.org\b' -S http file4
       http://www.gnu.org/software/wget/wget.html

   Add a "-d" to have urifind dump the refexen generated from "-S" and "-P"
   to "STDERR". "-D" does the same but exits immediately:

       $ urifind -P '\.org\b' -S http -D
       $scheme = '^(\bhttp\b):'
       @pats = ('^(\bhttp\b):', '\.org\b')

   To remove duplicates from the results, use the "-u" ("unique") switch.

OPTION SUMMARY
   -s  Sort results.

   -r  Reverse sort results (implies -s).

   -u  Return unique results only.

   -n  Don't include filename in output.

   -p  Include filename in output (0 by default, but 1 if multiple files
       are included on the command line).

   -P $re
       Print only lines matching regex '$re' (may be specified multiple
       times).

   -S $scheme
       Only this scheme (may be specified multiple times).

   -h  Help summary.

   -v  Display version and exit.

   -d  Dump compiled regexes for "-S" and "-P" to "STDERR".

   -D  Same as "-d", but exit after dumping.

VERSION
   This is urifind, revision $Revision: 1.2 $.

AUTHOR
   darren chamberlain <[email protected]>

COPYRIGHT
   (C) 2003 darren chamberlain

   This library is free software; you may distribute it and/or modify it
   under the same terms as Perl itself.

SEE ALSO
   the Perl manpage