crmejia

Keybase proof

I hereby claim:

• I am crmejia on github.
• I am crmejia (https://keybase.io/crmejia) on keybase.
• I have a public key ASC1Lj52MdY553YfmSQW4w2sCn23pOe-i0ljYQ8zoHyhDAo

To claim this, I am signing this object:

crmejia

def valid_element(element_name, proposed_symbol)
  #not parsing as is not required
  #checking size
  return false if proposed_symbol.size != 2
  proposed_symbol.downcase!
  element_name.downcase!

  #checking both letters are present
  return false unless element_name.include?(proposed_symbol[0]) # && element_name.include?(proposed_symbol[1])