gs_regions[i] = alseqs[i].getSequenceAndDeletions(alseqs_string[i],
gapCharacter); // gapped sequence, {start, start col, end.
// endcol}, hidden regions {{start, end, col}})
gs_regions[i] = alseqs[i].getSequenceAndDeletions(alseqs_string[i],
gapCharacter); // gapped sequence, {start, start col, end.
// endcol}, hidden regions {{start, end, col}})