javascript - Add span class a specific word with regexp -

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  & lt; div id = "mytext" & gt; "अल्बर्ट" आइंस्टीन जर्मन: 14 मार्च 1879 â ???? 18 अप्रैल 1 9 55 एक जर्मन जन्म हुआ सैद्धांतिक भौतिक विज्ञानी था उन्होंने "सापेक्षता" के सामान्य सिद्धांत का विकास किया, आधुनिक भौतिकी के दो स्तंभों (क्वांटम यांत्रिकी के साथ) में से एक। वह लोकप्रिय संस्कृति में "उनके" द्रव्यमान समरूपता सूत्र "ई = एमसी 2" (जिसे "दुनिया का सबसे प्रसिद्ध समीकरण" करार दिया गया है) के लिए सबसे अच्छा जाना जाता है। & Lt; / div & gt;   
 मैं शब्दों में जावास्क्रिप्ट regexp  
  
   
 
 
 यहां एक सादे वेनिला जे एस तरीका है और एक jQuery तरीका है:  
 
  $ ("# mytext")। Html ($ ("# mytext")। & Lt; span & gt; $ 1 & lt; / span & gt; "))   
 जावास्क्रिप्ट  
  var text = document.getElementById ('mytext')। InnerHTML; दस्तावेज़ आंतरिक HTML = text.replace (/ ("[^" * *] / g, "& lt; span & gt; $ 1 & lt; / span & gt;")

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