fnSubstituteStr function
SubstituteStr(values): str, old1, new1, old2, new2, ... replaces each pair in sequence, case-sensitive
Implementation
dynamic fnSubstituteStr(List<dynamic> values) {
if (values.isEmpty) return '';
var s = varToStr(values[0]);
for (var i = 1; i + 1 < values.length; i += 2) {
s = s.replaceAll(varToStr(values[i]), varToStr(values[i + 1]));
}
return s;
}