获得的文本之间的两个串蟒蛇
# You can do this with Reg Exp
import re
s = 'asdf=5;iwantthis123jasd'
result = re.search('asdf=5;(.*)123jasd', s)
print(result.group(1))
蟒蛇得到的一切之间的两个字符
import re as regex
s = 'asdf=5;iwantthis123jasd'
result = regex.match('asdf=5;(.*)123jasd', s)
print(result)