Web Reference: In Ruby, string replacements can be done with the sub() or gsub methods. These are substitution methods. Gsub applies the substitution globally. We can use strings or regular expressions as the arguments to these methods. With special codes like "\1" we can insert parts of the match into a replacement. Example Let us begin with this example. We ... Jan 16, 2026 · This can lead to unexpected results, broken substitutions, or head-scratching bugs when translating JS `String.replace` logic to Ruby’s `sub` or `gsub`. In this guide, we’ll demystify Ruby’s approach to regex substitution with captured groups. The examples in this section mostly use the String#sub and String#gsub methods; the principles illustrated apply to all four substitution methods.
YouTube Excerpt: Having the ability to swap out values of a word is an important feature to have in many applications,
Net Worth Profile Overview
String Substitution In Ruby Net Net Worth 2026: Salary, Income & Wealth Net Worth & Biography
Estimated Worth: $60M - $84M
Salary & Income Sources
Career Highlights & Achievements
Assets, Properties & Investments
This section covers known assets, real estate holdings, luxury vehicles, and investment portfolios. Data is compiled from public records, financial disclosures, and verified media reports.
Last Updated: April 4, 2026
Net Worth Outlook & Future Earnings
Disclaimer: Disclaimer: Net Worth estimates are based on publicly available data, media reports, and financial analysis. Actual numbers may vary.