Ruby | StringScanner reset function

StringScanner#reset() : reset() is a StringScanner class method which reset the scan pointer (index 0) and clear matching data.

Syntax: StringScanner.reset()

Parameter: StringScanner values

Return: reset the scan pointer (index 0) and clear matching data.

Example #1 :



filter_none

edit
close

play_arrow

link
brightness_4
code

# Ruby code for StringScanner.reset() method
  
# loading StringScanner
require 'strscan'
  
# declaring StringScanner 
c = StringScanner.new("Mon Sep 12 2018 14:39")
  
# reset() method
c.pos = 2
puts "String Scanner reset form : #{c.reset}\n\n"
  
# reset() method
c.pos = 7
puts "String Scanner reset form : #{c.reset}\n\n"

chevron_right


Output :

String Scanner reset form : #

String Scanner reset form : #

Example #2 :

filter_none

edit
close

play_arrow

link
brightness_4
code

# Ruby code for StringScanner.reset() method
  
# loading StringScanner
require 'strscan'
  
# declaring StringScanner 
c = StringScanner.new("hellogeeks")
  
# reset() method
c.pos = 2
puts "String Scanner reset form : #{c.reset}\n\n"
  
# reset() method
c.pos = 7
puts "String Scanner reset form : #{c.reset}\n\n"

chevron_right


Output :

String Scanner reset form : #

String Scanner reset form : #

Note :
The output value may vary depending on the pointer position in your system.

My Personal Notes arrow_drop_up

Check out this Author's contributed articles.

If you like GeeksforGeeks and would like to contribute, you can also write an article using contribute.geeksforgeeks.org or mail your article to contribute@geeksforgeeks.org. See your article appearing on the GeeksforGeeks main page and help other Geeks.

Please Improve this article if you find anything incorrect by clicking on the "Improve Article" button below.


Article Tags :

Be the First to upvote.


Please write to us at contribute@geeksforgeeks.org to report any issue with the above content.