Sampling large sting into smaller chunks

python psuedo example

input_variable = "dsjkhflksd"

print[0:9]	dsjkhflksd

print[0:8]	dsjkhflks
print[1:9]	sjkhflksd

print[0:7]	dsjkhflk
print[1:8]	sjkhflks
print[2:9]	jkhflksd

print[0:6]	dsjkhfl
print[1:7]	sjkhflk
print[2:8]	jkhflks
print[3:9]	khflksd

print[0:5]	dsjkhf
print[1:6]	sjkhfl
print[2:7]	jkhflk
print[3:8]	khflks
print[4:9]	hflksd

print[0:4]	dsjkh
print[1:5]	sjkhf
print[2:6]	jkhfl
print[3:7]	khflk
print[4:8]	hflks
print[5:9]	flksd

print[0:3]	dsjk
print[1:4]	sjkh
print[2:5]	jkhf
print[3:6]	khfl
print[4:7]	hflk
print[5:8]	flks
print[6:9]	lksd

print[0:2]	dsj
print[1:3]	sjk
print[2:4]	jkh
print[3:5]	khf
print[4:6]	hfl
print[5:7]	flk
print[6:8]	lks
print[7:9]	ksd

print[0:1]	ds
print[1:2]	sj
print[2:3]	jk
print[3:4]	kh
print[4:5]	hf
print[5:6]	fl
print[6:7]	lk
print[7:8]	ks
print[8:9]	sd

print[0]	d
print[1]	s
print[2]	j
print[3]	k
print[4]	h
print[5]	f
print[6]	l
print[7]	k
print[8]	s
print[9]	d