regex - how to do the following in ruby? -

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मुझे स्ट्रिंग जैसे

"/ html / body / a" को पकड़ने की आवश्यकता है

मुझे अंतिम भाग की जांच करने की आवश्यकता है, इस मामले में अंतिम "/"

के बाद "a" मैं यह कैसे कर सकता हूं?

<पूर्व> x = के बाद मैं अंतिम आइटम के लिए मिलान कैसे कर सकता हूं? "/ Html / body / a" x.split ("/")। अंतिम # = & gt; "A"

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