ios - Changing text entered by user into UITextView -



ios - Changing text entered by user into UITextView -

just playing around code practice more anything. i'm writing app users come in text uitextview, presses button , every word entered changed single word, defined program, keeping punctuation intact.

how achieved? thought of counting words , replacing them didn't work punctuation disappears.

any thoughts?

thanks,

this solution:

nsstring *inputstring = @"replace words! you?"; nsstring *substitutionstring = @"bla"; nsmutablestring *outputstring = [inputstring mutablecopy]; [outputstring enumeratesubstringsinrange:(nsrange){0, [outputstring length]} options:nsstringenumerationbywords usingblock:^(nsstring *substring, nsrange substringrange, nsrange enclosingrange, bool *stop) { [outputstring replaceoccurrencesofstring:substring withstring:substitutionstring options:0 range:substringrange]; }]; nslog(@"%@", outputstring);

ios objective-c cocoa-touch

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