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How to check date format for string
Hello I have an input string which I want to verify whether it has specific format or not... Like dd-mm-yy or dd-mmm-yy One way which is very trivial is to check out for index of - and then ensure that portion left out is following date , month and year range.... Is there any standard way of checking this out rather than doing on our own by manipulating string operation.... Unfortunately , I have code where I can't use boost or other third party code.. only c++ functionality is allowed to be used... Any pointers would be of great help...
2 Réponses
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you could try regex
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This came to my mind while implementation but I heard some where that regex is something which is too slow and one should not opt for it..