Ruby | StringScanner pos= function

StringScanner#pos=() : pos=() is a StringScanner class method which sets the byte position of the scan pointer.

Syntax: StringScanner.pos=()

Parameter: StringScanner values

Return: sets the byte position of the scan pointer.

Example #1 :

# Ruby code for StringScanner.pos=() method

# loading StringScanner
require 'strscan'

# declaring StringScanner
c = StringScanner.new("Mon Sep 12 2018 14:39")

# pos=() method
c.pos = 2

puts "#{c.rest}\n\n"

# pos=() method
c.pos = 20

puts "#{c.rest}\n\n"

Output :

n Sep 12 2018 14:39

9

Example #2 :

# Ruby code for StringScanner.pos=() method

# loading StringScanner
require 'strscan'

# declaring StringScanner
c = StringScanner.new("hellogeeks")

# pos=() method
c.pos = 2

puts "#{c.rest}\n\n"

# pos=() method
c.pos = 7

puts "#{c.rest}\n\n"

Output :

llogeeks

eks