If you want to remove symbols from a string, for example these characters:
~`!@#$%^&*()+|{}[]<>/\?;:.,
Use the Replace() function. This example is with a string variable varString1:
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Replace() can be nested so you can continually replace individual characters to something else. In this example, we start with replace(variables(‘varString1′),’~’,”) and then wrap another replace() for each symbol. We can replace with anything, but here we’re replacing each symbol with nothing.
replace(replace(replace(replace(replace(replace(replace(replace(replace(replace(replace(replace(replace(replace(replace(replace(replace(replace(replace(replace(replace(replace(replace(replace(replace(replace(replace(variables('varString1'),'~',''),'`',''),'!',''),'@',''),'#',''),'$',''),'%',''),'^',''),'&',''),'*',''),'(',''),')',''),'+',''),'|',''),'{',''),'}',''),'[',''),']',''),'<',''),'>',''),'/',''),'\',''),'?',''),';',''),':',''),'.',''),',','')