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Re^10: How to avoid an alphabet and integer next to it in a string?

by piscean (Acolyte)
on Mar 21, 2014 at 19:26 UTC ( #1079343=note: print w/ replies, xml ) Need Help??


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

$molform =~ s/H\d*//g; worked for me except for Hg and He. Yup, I tried $molform =~ s/\s+$//;

The output is zero


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