将列表中的每个元素与另一个元素进行比较

Question

How can I iterate or loop through each of the elements of a list with another list?

If I use the following:

"for m, e in zip (arrayMaster, arrayExamples):"

I get a - A, b - B, c - C

I pretend to get this: a - A, a - B, a - C, b - A, b - B, b - C....

My ultimate goal is to compare two lists and if the characters in list "e" are found in list "m" it will output a True message.

Example:

List m

Sbh 411,
Sbh 25 Str,
Sba 3 Str Sba 3 Str,
A 203,
Sbh 611,
Sbm 800,
O 19 MozartWA,
BUS BusoniF Sbm 800 Kin,
Sbb 2 Sch,
Sbb 2 Men,
Sbc 22,
Sbc 21,
Sbh 9,
Sbc 31 Ede,
Sbc 22 Hey,
...

List e

Sba 1,
Sba 2,
Sba 3,
Sba 4,
Sba 5,
Sba 6,
Sba 7,
Sba 8,
Sba 9,
Sba 10,
Sba 11,
Sba 12,
Sba 13,
Sba 14,
Sba 15,
Sba 16,
Sba 17,
...

Answer 1

No need to iterate through each elements, just use the built-in in :

for i, m in enumerate(arrayMaster):
    if m in arrayExamples:
        print(f'arrayMaster index: {i}')
        print(f'arrayExamples index: {arrayExamples.index(m)}')

Answer 2

Simple way would be

for m in M:
    if m in E:
        print(m, True)