Ruby | Regexp options() function

Ruby | Regexp source() function

Last Updated : 17 Dec, 2019

Regexp#source() : source() is a Regexp class method which returns the original string of the pattern.

Syntax: Regexp.source()

Parameter: Regexp values

Return: original string of the pattern.

Example #1 :

# Ruby code for Regexp.source() method 
  
# declaring Regexp value 
reg_a = /a/ 
  
# declaring Regexp value 
reg_b = /\xa1\xa2/e 
  
# declaring Regexp value 
reg_c =/(?<go>.)(?<for>.)(?<it>.)/ 
  
  
#  source method 
puts "Regexp source form : #{reg_a.source}\n\n"
  
puts "Regexp source form : #{reg_b.source}\n\n"
  
puts "Regexp source form : #{reg_c.source}\n\n"

Output :

Regexp source form : a

Regexp source form : \xa1\xa2

Regexp source form : (?.)(?.)(?.)

Example #2 :

# Ruby code for Regexp.source() method 
  
# declaring Regexp value 
reg_a = /geeks/ix 
  
# declaring Regexp value 
reg_b = /(?<hi>.)(?<there>.)e/ 
  
# declaring Regexp value 
reg_c = /(?<i>.)(?<can>.)(?<code>.)/ 
  
  
#  source method 
puts "Regexp source form : #{reg_a.source}\n\n"
  
puts "Regexp source form : #{reg_b.source}\n\n"
  
puts "Regexp source form : #{reg_c.source}\n\n"

Output :

Regexp source form : geeks

Regexp source form : (?.)(?.)e

Regexp source form : (?.)(?.)(?.)

Next Article Ruby | Regexp options() function M mayank5326 Improve Article Tags : Ruby Ruby Regexp-class Ruby-Methods

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