objective c - about RegexKitLite linebreak -

objective c - about RegexKitLite linebreak -

i'm utilize regexkitlite match texts:

xxx*[abc]*xxx

and want match [abc],and utilize regular:

nsstring *result = [@"xxx[abc]xxx" stringbymatching:@"\\[(.*)?\\]" capture:1];

then, result [abc].but, if have linebreak in there:

xxx[ab c]xxx

it's dosen't work. utilize ([\s\s]*), dosen't math [abc]. how can match text? give thanks you

the . not match new lines default. utilize

... stringbymatching:@"(?s:\\[(.*)?\\])" ... // ^^^^ ^

or supply rkldotall alternative -stringbymatching:options:inrange:capture:error: method.

alternatively, utilize greedy variant

@"\\[([^\\]]*)\\]" // \[ ( [ ^\] ] ) \]

objective-c line-breaks regexkitlite