Class: String

Inherits:
Object
  • Object
show all
Defined in:
lib/csv-import-analyzer/helpers/string_class_extensions.rb

Instance Method Summary collapse

Instance Method Details

#substr_count(needle) ⇒ Object

Monkey patch string class to find the count of needle in haystack haystack is self => string in itself needle could be anything E.g. “hello, how, are, you”.substr_count(“,”) => 3



10
11
12
13
 
# File 'lib/csv-import-analyzer/helpers/string_class_extensions.rb', line 10

def substr_count(needle)
  needle = "\\#{needle}" if(needle == '|') # To escape inside regex
  self.scan(/(#{needle})/).size
end