How can i validate an nsstring is valid url?
7336
What is the best regular expression to check if a string is a valid URL?
138639
Finding a substring in a NSString object
102647
Parse error in valid code
68020
How do I check if a given string is a legal/valid file name under Windows?
9392
How to convert int to NSString?
2559
Is there a regular expression to detect a valid regular expression?
130196
How do I decode a URL parameter using C#?
30417
How can I test an NSString for being nil?
51662
String replacement in Objective-C
81141
What does @"some string" mean in objective-c?
113944
How do I lookup a string constant at runtime in Objective-C?
101085
Is there a simple way to split a NSString into an array of characters?
122626
Why isn't my String comparison working in iOS 6?
107623
NSString with \n or line break
123064
NSRegularExpression to validate URL
21660
Check if string is palindrome in objective c
41380
How to check if a given Regex is valid?