may be this is the reason I am not getting any replies

The best way to get fast, high-quality replies is to post a high-quality question. If you provide:

then you will likely get replies quickly.

This is explained in more detail in How do I post a question effectively?, Short, Self-Contained, Correct Example, and I know what I mean. Why don't you?

In reply to Re^4: Replace empty alt tag on <img> tag by haukex
in thread Replace empty alt tag on <img> tag by vlearner

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