Class: Lf::Filter::Regexp

Inherits:

Lf::Filter

Object
Lf::Filter
Lf::Filter::Regexp

show all

Defined in:: lib/lf/filter/regexp.rb

Constant Summary

Constants inherited from Lf::Filter

Instance Method Summary collapse

#apply(row) ⇒ Object
#initialize(arg) ⇒ Regexp constructor

A new instance of Regexp.

Methods inherited from Lf::Filter

[], []=, filter_alias, inherited, parse

Constructor Details

#initialize(arg) ⇒ `Regexp`

Returns a new instance of Regexp.

# File 'lib/lf/filter/regexp.rb', line 4

def initialize(arg)
  @label, @value = *arg.split(':')
  @value = ::Regexp.new(@value)
end

Instance Method Details

#apply(row) ⇒ `Object`



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# File 'lib/lf/filter/regexp.rb', line 9

def apply(row)
  row[@label.to_s.to_sym].match(@value) ? row : nil
end