PrecisionCalc
xl
Precision
Get Your Numbers Right
Excluder Functions
xlPrecision's powerful Excluder functions have no equivalents in Excel:
xlpEXCLUDE
        Excludes undesired characters and/or digits from a number 
or text.
xlpEXCLUDENOTNUM
        Excludes non-numeric and other undesired characters and/or digits from a number 
or text.
xlpEXTRACT
        Extracts desired characters and/or digits from a number or 
text.
xlpEXTRACTNUM
        Extracts numeric and other desired characters from a 
number or text.