This is motiviated by fulcrumgenomics/fgsv#25 whereby the be
tag stores a semi-colon delimited list of break end values, and we want each value to be in their own tag.
Supports where the case where the be
tag may contain multiple such delimited values, each seperated by a different delimiter (in this case a comma).
python split_sam_tag.py \
--in-bam fgsv.bam \
--out-bam split.bam \
--in-tag be \