problem in compare strings

2012 7 31
2 个回答
回答已采纳
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0 个投票

hi,
if I want compare two strings
ex.
str1='Animation|Children's|Comedy'
i want to check just the first word and whatever the others words
str1='Animation*' str2= 'Animation'
i.e can I compare strcmp(str1,str2)?
thanks

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 采纳的回答

per isakson
per isakson 2012-7-31

0 个投票

Try this
str1 = 'Animation|Children''s|Comedy';
str2 = 'Animation*';
str3 = 'Animation';
ism = strcmp( str3, regexp( str1, '\|', 'split' ) );
>> whos ism
Name Size Bytes Class Attributes
ism 1x3 3 logical
>> ism
ism =
1 0 0
Note
  1. double blip in "Children''s"
  2. strcmp make exact comparisons of strings - no wildcards as in 'Animation*';
  3. strfind is an alternative to strcmp - see the documentation

更多回答（1 个）

Jan
Jan 2012-7-31

0 个投票

strncmp :
str1 = 'Animation*;
str2 = 'Animation';
strncmp(str1, str2, length(str2))

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