It's unescaped HTML entities:

I want to convert the entities like &ge, &le, into hexa values &#x2265, &#x2264.

But, I'll also point out that the actual entity should end in a semicolon. (which prevents issues such as '∨' matching 'ª')

In reply to Re^2: Improve processing time for string substitutions by jhourcle
in thread Improve processing time for string substitutions by valavanp

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