NAME
Catmandu::Fix::trim - trim leading and ending junk from the value of a field
SYNOPSIS
# the default mode trims whitespace
# e.g. foo => ' abc ';
trim(foo) # foo => 'abc';
trim(foo, whitespace) # foo => 'abc';
# trim non-word characters
# e.g. foo => ' abc / : .';
trim(foo, nonword) # foo => 'abc';