CategoryExt.m
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UserManager.m
BlockHandler.m
CategoryExt.m
PropertySynthesis.m
ArrayEnumeration.m
NotificationPost.m
WeakStrong.m
ProtocolImpl.m
KeyValueCoding.m
SelectorCall.m
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CategoryExt.m
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@interface NSString (Validation)↵
- (BOOL)isValidEmail {↵
return [self rangeOfString:@"@"].location != NSNotFound;↵
}↵
@end
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UTF-8•Objective-C