2014/10/15 下午 10:13:39

iphone Programming Glossary: scanlocation

http://stackoverflow.com/questions/1129521/remove-all-but-numbers-from-nsstring

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 the top of my head..

How to let the sortedArrayUsingSelector using integer to sort instead of String?

http://stackoverflow.com/questions/2752992/how-to-let-the-sortedarrayusingselector-using-integer-to-sort-instead-of-string

return NSOrderedDescending if numeric values tied compare the rest left left substringFromIndex leftScanner scanLocation right right substringFromIndex rightScanner scanLocation return left caseInsensitiveCompare right share improve this answer..

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

Thanks iphone objective c ios xcode nsscanner share improve this question Before using the second scanner set the scanLocation to beyond the start of the first instance of the phrase like so htmlScanner2 setScanLocation htmlScanner1.scanLocation 1.. 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 requestTimetableURL NSURL..