'''
Welcome to GDB Online.
GDB online is an online compiler and debugger tool for C, C++, Python, Java, PHP, Ruby, Perl,
C#, VB, Swift, Pascal, Fortran, Haskell, Objective-C, Assembly, HTML, CSS, JS, SQLite, Prolog.
Code, Compile, Run and Debug online from anywhere in world.
'''
# Sample strings.
words = ['BEYHAN', ' S BEYHAN h of', '2EYHAN', 'B3YHAN U']
wordt='BEYHAN';
wordn=["2","3","4","6","7","12"];
m=0
c=''
n=0
for word in words:
c=''
m=0
n=0
for letter in word:
if letter==wordt[n] or letter==wordn[n]:
m=m+1
c=c+letter;
else :
if len(wordt)!=m:
m=0
n=n-1
c=''
else:
print(c) ;
c=''
m=0
n=0
if len(wordt)-1>n:
n=n+1
else:
n=0
if len(wordt)==m:
print(c) ;
c=''
m=0
n=0