NAME

       Catmandu::Fix::filter - Filter values out of an array based on a regular expression

SYNOPSIS

          # words => ["Patrick","Nicolas","Paul","Frank"]
          filter(words,'Pa')
          # words => ["Patrick","Paul"]

          # filter only values that do NOT match the pattern:
          filter(words, 'Pa', invert: 1)
          # words => ["Nicolas","Frank"]

SEE ALSO

       Catmandu::Fix