iphone - Verify the existence of a word in an NSString -
I searched a bit, but this (probably very simple) question could not be answered.
I have an NSString, and I want to see if there is a word in it or not. Something like this:
NSString * sentence = @ "Quick brown fox"; NSString * word = @ "quack"; If (word in sentence:)) {nslog (@ "yes it contains that word"); }
Thanks.
The following should be done:
NSString * sentence = @ " Quick Brown Fox "; NSString * word = @ "quack"; If ([sentence limitation opstring: word]. Location! = NSNotFound) {NSLog (@ "yes that includes that word"); }
It uses the rangeOfString:
to return a NSRange
structure, which indicates the location of the word, If it can not be found, it will be equal to NSRange.location
NSNotFound
.
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