Only check commonlib, don't try to split the response into segments (as @mhl points out, the case where the initial character is a space is somewhat confusing), just grab the first character of the whole string and check it against expected values.
Only check commonlib, don't try to split the response into segments (as @mhl points out, the case where the initial character is a space is somewhat confusing), just grab the first character of the whole string and check it against expected values.

andreicristianpetcu/alaveteli_old,codeforcroatia/alaveteli,4bic/alaveteli,petterreinholdtsen/alaveteli,TEDICpy/QueremoSaber,TEDICpy/QueremoSaber,nzherald/alaveteli,datauy/alaveteli,TEDICpy/QueremoSaber,andreicristianpetcu/alaveteli,Br3nda/alaveteli,petterreinholdtsen/alaveteli,nzherald/alaveteli,datauy/alaveteli,andreicristianpetcu/alaveteli_old,codeforcroatia/alaveteli,obshtestvo/alaveteli-bulgaria,obshtestvo/alaveteli-bulgaria,petterreinholdtsen/alaveteli,andreicristianpetcu/alaveteli_old,nzherald/alaveteli,TEDICpy/QueremoSaber,Br3nda/alaveteli,andreicristianpetcu/alaveteli_old,andreicristianpetcu/alaveteli,andreicristianpetcu/alaveteli_old,Br3nda/alaveteli,nzherald/alaveteli,petterreinholdtsen/alaveteli,TEDICpy/QueremoSaber,10layer/alaveteli,4bic/alaveteli,obshtestvo/alaveteli-bulgaria,Br3nda/alaveteli,andreicristianpetcu/alaveteli,4bic/alaveteli,10layer/alaveteli,4bic/alaveteli,obshtestvo/alaveteli-bulgaria,andreicristianpetcu/alaveteli,obshtestvo/alaveteli-bulgaria,andreicristianpetcu/alaveteli,4bic/alaveteli,10layer/alaveteli,codeforcroatia/alaveteli,nzherald/alaveteli,Br3nda/alaveteli,petterreinholdtsen/alaveteli,datauy/alaveteli,codeforcroatia/alaveteli