How to use NSPredicate to find an NSString begins with numbers or special characters in ios? -

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could please help, how use nspredicate find nsstring beginswith numbers or other special characters (but not begin alphabets)? want sort array name contains numbers , special characters. advance help.

you should able use matches keyword:

[nspredicate predicatewithstring:@"self matches [^a-za-z]+.*"]

you can find more docu here:

https://developer.apple.com/library/mac/documentation/cocoa/conceptual/predicates/articles/psyntax.html#//apple_ref/doc/uid/tp40001795-215868

and definition of how define regex here:

http://userguide.icu-project.org/strings/regexp


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