Technical question

Is there a regular expression that would allow me to replace any character above ASCII-128 in a string with the HTML entity equiv, an in:

replace in {string}:  ascii-X with &#X; where X between 128 and 255

It would save a nested loop if I could figure out how to do it in one statement.

Technical question

Is there a regular expression that would allow me to replace any character above ASCII-128 in a string with the HTML entity equiv, an in:

replace in {string}:  ascii-X with &#X; where X between 128 and 255

It would save a nested loop if I could figure out how to do it in one statement.