Class: String
Instance Method Summary collapse
Instance Method Details
#is_number? ⇒ Boolean
| 35 36 37 38 39 40 41 | # File 'lib/statsample.rb', line 35 def is_number? if self =~ /^-?\d+[,.]?\d*(e-?\d+)?$/ true else false end end | 
| 35 36 37 38 39 40 41 | # File 'lib/statsample.rb', line 35 def is_number? if self =~ /^-?\d+[,.]?\d*(e-?\d+)?$/ true else false end end |