varIndex = atoi( varIndexPtr );
if ( 0 <= (int)varIndex && varIndex < vars.size() && !vars[varIndex].empty() )
{
varIndex = atoi( varIndexPtr );
if ( 0 <= (int)varIndex && varIndex < vars.size() && !vars[varIndex].empty() )
{
const char var0 = vars[varIndex][0];
const bool isValue = (( '0' <= var0 && var0 <= '9' ) || var0 == '-');
if ( isValue ) // remove TVar::Quote() as well
const char var0 = vars[varIndex][0];
const bool isValue = (( '0' <= var0 && var0 <= '9' ) || var0 == '-');
if ( isValue ) // remove TVar::Quote() as well