class String

Public Instance Methods

is_i?() click to toggle source
# File lib/fluent/plugin/out_field_multiregex.rb, line 2
def is_i?
  /\A[-+]?\d+\z/ === self
end
nan?() click to toggle source
# File lib/fluent/plugin/out_field_multiregex.rb, line 5
def nan?
  self !~ /^\s*[+-]?((\d+_?)*\d+(\.(\d+_?)*\d+)?|\.(\d+_?)*\d+)(\s*|([eE][+-]?(\d+_?)*\d+)\s*)$/
end