To remove the first N characters of a string in Ruby, you can use string slicing starting from index N.
In this example,
str1
with a value of "Hello World"
.str1 = "Hello World"
modified_str = str1[3..-1]
puts "Modified string is: #{modified_str}"
Modified string is: lo World
In this example,
str2
with a value of "apple"
.str2 = "apple"
modified_str = str2[2..-1]
puts "Modified string is: #{modified_str}"
Modified string is: ple
In this tutorial, we learned How to Remove first N Characters in a String in Ruby language with well detailed examples.