#!/usr/bin/python

class FilterModule(object):
  ''' Custom filters are loaded by FilterModule objects '''

  def filters(self):
    ''' Filter Module objects return a dict mapping filter names to '''
    return {
      'parse_show_platform': self.parse_show_platform,
    }

  def parse_show_platform(self, data, delimeter=':', col=0, offset=0):
    i=0
    result=[]
    for l in data:
        if i < offset:
          i=i+1
          continue
        cols = l.split(delimeter)
        result.append(cols[col].strip())

    return(result)