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Catmandu::Fix::retain_field(3pm) User Contributed Perl Documentation Catmandu::Fix::retain_field(3pm)
 

NAME

Catmandu::Fix::retain_field - delete everything from a field except

SYNOPSIS

   # Delete every key from foo except bar
   retain_field(foo.bar)

SEE ALSO

Catmandu::Fix
2014-10-14 perl v5.20.1