The `NumberFormatException` flow control is costly operation * Use `Character.isDigit()` check iterating through property String instead of `NumberFormatException` flow control **Cherry-pick to `6.1.x`, `6.0.x` & `5.5.x`**
The `NumberFormatException` flow control is costly operation * Use `Character.isDigit()` check iterating through property String instead of `NumberFormatException` flow control **Cherry-pick to `6.1.x`, `6.0.x` & `5.5.x`**