Food chemicals and additives. Many of these such as MSG, aspartame, food colors, preservatives and others are quite irritating. The nightshade family of vegetables. These include tomatoes, red and white, and other potatoes, but not sweet potatoes, all peppers (both sweet and hot peppers) and eggplant.
Enter a formula to return the character associated with the value in cell A1: B1: =CHAR(A1). Now enter a formula to clean the text in cell B1 and to return the length of the cleaned text. That is, if CLEAN removes the character, the value in column C will be zero; otherwise it will be 1.C1: =LEN(CLEAN(B1)). Now copy the range B1:C1 down the column to row 255.ow enter a formula to clean the text in cell B1 and to return the length of the cleaned text. That is, if CLEAN removes the character, the value in column C will be zero; otherwise it will be 1. C1: =LEN(CLEAN(B1)). Now copy the range B1:C1 down the column to row 255.
var numericString = testString.replace(/[^0-9]/g, ''); return numericString; }. This function uses the replace method and the /[^0-9]/g,'' Regular Expression to remove non-numeric characters from the testString variable passed in the parameter list.Save the document and launch your browser. Open the document in your browser.ips & Warnings. 1  This example runs the removeNonNumeric function when the Web page loads. 2  Remove the first three lines of code before that function to stop that from happening. 3  To use the function in production, call the function and pass it a string containing text.