Ruby | StringScanner rest function
StringScanner#rest() : rest() is a StringScanner class method which returns the “rest” of the string (i.e. everything after the scan pointer).
Syntax: StringScanner.rest()
Parameter: StringScanner values
Return: the “rest” of the string (i.e. everything after the scan pointer).
Example #1 :
# Ruby code for StringScanner.rest() method # loading StringScanner require 'strscan' # declaring StringScanner c = StringScanner.new("Mon Sep 12 2018 14:39") # rest() method c.pos = 2puts "String Scanner rest form : #{c.rest}\n\n" # rest() method c.pos = 7puts "String Scanner rest form : #{c.rest}\n\n" |
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Output :
String Scanner rest form : n Sep 12 2018 14:39 String Scanner rest form : 12 2018 14:39
Example #2 :
# Ruby code for StringScanner.rest() method # loading StringScanner require 'strscan' # declaring StringScanner c = StringScanner.new("hellogeeks") # rest() method c.pos = 2puts "String Scanner rest form : #{c.rest}\n\n" # rest() method c.pos = 7puts "String Scanner rest form : #{c.rest}\n\n" |
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Output :
String Scanner rest form : llogeeks String Scanner rest form : eks
