Back to Course Utility Ruby 0% Complete 0/0 Steps Special Variables 4 Topics Special Variables Part 1: Process State Special Variables Part 2: I/O Special Variables Part 3: Regex Matching Special Variables Part 4: Speak English! Input and Output 5 Topics ARGF Read and Write Flip-Flop Redirecting Output Exit Early with Ruby's Abort Method Ruby One-Liners 11 Topics You Could Have Sed It in Ruby ARGF, That's Some AWK-ward Ruby! I got my flippy-floppies Ruby as a Filter Autosplit Line Ending Processing Mode Grep, Sort, Uniq Output Record Separator Input Record Separator Chomp Null-Terminated Record Misc. Utility Topics 3 Topics Runnable Library Rake Global Tasks Command Loop Conclusion and Next Steps Search (Entire Site)Search Utility Ruby Special Variables Special Variables Part 3: Regex Matching Module 1, Topic 3 In Progress ← Previous Next→ Special Variables Part 3: Regex Matching Module Progress 0% Complete Learn about one final category of Ruby's Perl-style special variables, and some guidelines for using them. Oop, this content isn't available to visitors. Please register or log in to continue! Responses You must be logged in to post a comment.
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