Hacker. Emacs fanatic. Lover of parentheses. Firebrand. Just another programmer with too many opinions. Iâm not the best, but Iâm pretty good. Recently we discussed how you can use String#gsub with a block. Today weâll examine another somewhat unknown feature of the gsub method - the ability to supply a replacement hash as the second argument (which is normally a string). If the replacement argume
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