How to transform lowpass fir filter to bandpass fir filter without using a built in function in matlab

The FIR low-pass filter was designed in MATLAB which characteristics are listed below. Coefficient of this filter was written in variable h. Basis on this filter design a band-pass filter with central frequency 1/5(normalized to fs) keeping the same gain and bandwidth. Give the listing in MATLAB(no using buitl-in function) which allow to set down coefficients of designing filter hx.

Thanks in advance