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Ruby program to convert the string into title case using gsub() method

Last Updated : December 15, 2025

Problem Solution

In this program, we will create a string and then convert the string into a title case string using gsub() method with regular expression.

Program/Source Code

The source code to convert the string into a title case using gsub() method is given below. The given program is compiled and executed successfully.

# Ruby program to convert the string into 
# title case using gsub() method

str = "hello how are you";

str = str.gsub(/\w+/) { |word| word.capitalize }

print str;

Output

Hello How Are You

Explanation

In the above program, we created a string str initialized with "hello how are you". Then we converted the string into a title case using the gsub() method with regular expression. After that, we printed the updated string.

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