红宝石 |正则表达式检查()函数
Regexp#inspect()是一个 Regexp 类方法,它产生一个格式化的字符串版本的正则表达式。
Syntax: Regexp.inspect()
Parameter: Regexp values
Return: a formatted string-version of regular expression
示例 #1:
Ruby
# Ruby code for Regexp.inspect() method
# declaring Regexp value
reg_a = /a/
# declaring Regexp value
reg_b = /geeks/
# declaring Regexp value
reg_c = /a/
# inspect method
puts "Regexp inspect form : #{reg_a.inspect}\n\n"
puts "Regexp inspect form : #{reg_b.inspect}\n\n"
puts "Regexp inspect form : #{reg_c.inspect}\n\n"
Ruby
# Ruby code for Regexp.inspect() method
# declaring Regexp value
reg_a = /geeks/
# declaring Regexp value
reg_b = /problem/
# declaring Regexp value
reg_c = /code/
# inspect method
puts "Regexp inspect form : #{reg_a.inspect}\n\n"
puts "Regexp inspect form : #{reg_b.inspect}\n\n"
puts "Regexp inspect form : #{reg_c.inspect}\n\n"
输出 :
Regexp inspect form : /a/
Regexp inspect form : /geeks/
Regexp inspect form : /a/
示例 #2:
红宝石
# Ruby code for Regexp.inspect() method
# declaring Regexp value
reg_a = /geeks/
# declaring Regexp value
reg_b = /problem/
# declaring Regexp value
reg_c = /code/
# inspect method
puts "Regexp inspect form : #{reg_a.inspect}\n\n"
puts "Regexp inspect form : #{reg_b.inspect}\n\n"
puts "Regexp inspect form : #{reg_c.inspect}\n\n"
输出 :
Regexp inspect form : /geeks/
Regexp inspect form : /problem/
Regexp inspect form : /code/