【iOS 正则】正则表达式 得讲解
http://www.jb51.net/tools/zhengze.html#mission
NSError* error = NULL;
//parten是正则表达式
NSRegularExpression *reg = [NSRegularExpression regularExpressionWithPattern:parten options:NSRegularExpressionCaseInsensitive error:&error];
//bankinfoString是整个字符
NSArray *match = [reg matchesInString:bankinfoString options:NSMatchingReportCompletion range:NSMakeRange(0, bankinfoString.length)];
for (NSTextCheckingResult *result in match) {
NSRange range = result.range;
if (range.location != NSNotFound) {}
}
