field_filters => {
  my_filter => [ \&MyFilter ],
},

[download]
or... 
field_filters => {
  my_filters => [ sub { ...code here... } ],
},

[download]
Or, as a variation on the latter one: 
field_filters => {
  my_filters => [ sub { MyFilter(@_) } ],
},

[download]
The first one is great if you have a named sub to pass in anyway. But I like the second one since I'm creating a sub solely for passing around as an argument like this anyway.

In reply to Re: Data::FormValidator question by Tanktalus
in thread Data::FormValidator question by freddo411

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