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2014/10/15 ¤U¤È 10:13:59
iphone Programming Glossary: setscanlocationRemove all but numbers from NSString http://stackoverflow.com/questions/1129521/remove-all-but-numbers-from-nsstring buffer if scanner scanCharactersFromSet numbers intoString buffer strippedString appendString buffer else scanner setScanLocation scanner scanLocation 1 NSLog @ @ strippedString 123123123 EDIT I've updated the code because the original was written off..
http://stackoverflow.com/questions/1757303/parsing-json-dates-on-iphone uint headerLength header length NSString timestampString NSScanner scanner NSScanner alloc initWithString self scanner setScanLocation headerLength scanner scanUpToString @ intoString timestampString NSCharacterSet timezoneDelimiter NSCharacterSet characterSetWithCharactersInString..
Objective C parse hex string to integer http://stackoverflow.com/questions/3648411/objective-c-parse-hex-string-to-integer
Objective-C: Find numbers in string http://stackoverflow.com/questions/4663438/objective-c-find-numbers-in-string
Strip out HTML Tags etc from NSString [duplicate] http://stackoverflow.com/questions/6170531/strip-out-html-tags-etc-from-nsstring
Find next match of a phrase with NSScanner http://stackoverflow.com/questions/8325196/find-next-match-of-a-phrase-with-nsscanner the second scanner set the scanLocation to beyond the start of the first instance of the phrase like so htmlScanner2 setScanLocation htmlScanner1.scanLocation 1 EDIT Just a thought why are you using two scanners at all Just use the one scanner like so NSURL..
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