Man pages sections > man3 > Catmandu::Fix::retain_field

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

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

DEPRECIATION NOTICE

This fix is deprecated, Please use Catmandu::Fix::retain instead.

SYNOPSIS

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

SEE ALSO

Catmandu::Fix
2017-10-01 perl v5.26.0