Provided by: libcatmandu-perl_1.0700-1_all 

NAME
Catmandu::Fix::Condition::exists - only execute fixes if the path exists
SYNOPSIS
# uppercase the value of field 'foo' if the field 'oogly' exists
if exists(oogly)
upcase(foo) # foo => 'BAR'
end
# inverted
unless exists(oogly)
upcase(foo) # foo => 'bar'
end
SEE ALSO
Catmandu::Fix
perl v5.26.1 2017-12-19 Catmandu::Fix::Condition::exists(3pm)