Re^9: How to avoid an alphabet and integer next to it in a string?

Using your code, input as C6H9

------Please enter single letter elements in caps only------
Enter the molecular formula of the compound = C6H9Hg
Molform before: [C6H9
]
Molform after: [C6]
The molecular weight of the above compound is = 72.0642
[download]

Using your code, input as C6H9Hg

------Please enter single letter elements in caps only------
Enter the molecular formula of the compound = C6H9Hg
Molform before: [C6H9Hg
]
Molform after: [C6Hg]
Molform after: [C6Hg]
The molecular weight of the above compound is = 272.6542
[download]

Thanks a ton! Yes, it worked!

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