I want to filter rows that contain rownames longer than 35 and shorter than 10.
I was looking at the nchar function.
79_CGTACG.collapsed.gz 80_ACAGTG.collapsed.gz
CACCCGCACGTATAGACGGACA 0 0
GTGCTGATGTCCTTGGCAGGCTTCGGCCGTCCGGC 0 0
CGTGGAACCTG 0 0
TAATGGTCATTAG 2 1
GGCGATGCGGGATGAACCGAAC 0 0
AAGGATGT 0 0