Regexp#encoding() : encoding() is a Regexp class method which returns the encoding value of the regular expressions.
Syntax: Regexp.encoding()
Parameter: Regexp values
Return: encoding value of the regular expressions
Example #1 :
# Ruby code for Regexp.encoding() method # declaring Regexp value reg_a = /a/ # declaring Regexp value reg_b = /geeks/ # declaring Regexp value reg_c = /a/ # encoding method puts "Regexp encoding form : #{reg_a.encoding}\n\n"
puts "Regexp encoding form : #{reg_b.encoding}\n\n"
puts "Regexp encoding form : #{reg_c.encoding}\n\n"
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Output :
Regexp encoding form : US-ASCII Regexp encoding form : US-ASCII Regexp encoding form : US-ASCII
Example #2 :
# Ruby code for Regexp.encoding() method # declaring Regexp value reg_a = /geeks/ # declaring Regexp value reg_b = /problem/ # declaring Regexp value reg_c = /code/ # encoding method puts "Regexp encoding form : #{reg_a.encoding}\n\n"
puts "Regexp encoding form : #{reg_b.encoding}\n\n"
puts "Regexp encoding form : #{reg_c.encoding}\n\n"
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Output :
Regexp encoding form : US-ASCII Regexp encoding form : US-ASCII Regexp encoding form : US-ASCII