Re: Find all the modules 'use'd in a directory

[Andy Lester]

On Feb 7, 2008, at 8:40 PM, Matisse Enzer wrote:

Here's the command line that seems to work for me:

 ack -h '^use\s+(\S+);' --output='$1' | sort -u

Yes, but that assumes that they'll be of the form

  use Foo::Bar;

but what if you have

  use Foo::Bar 'baz';

or

  use Foo::Bar qw( baz quux );

My regex will miss those latter two.  Mr. Armstrong's regex is safer.

xoxo,
Andy

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