| Overview | Group | Index | Concepts | 
The routine CPXgetcolindex searches for the index number
 of the specified column in a CPLEX problem object.
Example
status = CPXgetcolindex (env, lp, "power43", &colindex);
| env | A pointer to the CPLEX environment as returned by   | 
| lp | A pointer to a CPLEX problem object as returned by   | 
| lname_str | A column name to search for.  | 
| index_p | A pointer to an integer to hold the index number of the column with name   |