Ruby | Regexp ===() function

Regexp#===() : ===() is a Regexp class method which compares the equality of two regular expressions.

Syntax: Regexp.===()

Parameter: Regexp values

Return: true – if two regular expressions has equality otherwise return false

Example #1 :

# Ruby code for Regexp.===() method

# declaring Regexp value
reg_a = /a/

# declaring Regexp value
reg_b = /geeks/

# declaring Regexp value
reg_c = /a/


#  === method
puts "Regexp === form : #{reg_a === reg_b}\n\n"

puts "Regexp === form : #{reg_b === reg_c}\n\n"

puts "Regexp === form : #{reg_c === reg_a}\n\n"

Output :

Regexp === form : false

Regexp === form : false

Regexp === form : false

Example #2 :

# Ruby code for Regexp.===() method

# declaring Regexp value
reg_a = /geeks/

# declaring Regexp value
reg_b = /problem/

# declaring Regexp value
reg_c = /code/


#  === method
puts "Regexp === form : #{reg_a === reg_b}\n\n"

puts "Regexp === form : #{reg_b === reg_b}\n\n"

puts "Regexp === form : #{reg_c === reg_a}\n\n"

Output :

Regexp === form : false

Regexp === form : false

Regexp === form : false