in reply to Re: value disappears in if statement
in thread value disappears in if statement

You really should be using strict

Why?

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Re^3: value disappears in if statement
by trippledubs (Deacon) on Mar 10, 2015 at 04:34 UTC

      hi trippledubs, so your answer is because Your Mother mother said so? This is the sequence

      OP: I have question ... short code
      A: you should use strict

      Why should the OP use strict?

      There are no errors in OPs posted code that strict would catch, talking about strict is a distraction ... adding use strict; causes the OPs program to die with errors and will not help him solve any problem in the posted code

      Adding "use strict;" without any elaboration is the easiest type of comment/reply to make to any perl programming question, and it usually just makes the OPs program die ... and the OPs usually not ready to understand how to benefit from strict

      Is strict useful? Yes, I used it here cause I always use it

      Useful to the OP? I doubt it

        Adding "use strict;" without any elaboration is the easiest type of comment/reply to make to any perl programming question, and it usually just makes the OPs program die

        You seem to have missed that the node in question answers the OP's problem and contains a link to Use strict and warnings.

        To always use strict is good advice the same way that to always look both ways when crossing a street is good advice, even when it's a one way street: because it's a good habit to get into. And it might save you some pain someday: https://www.youtube.com/watch?v=0Lm9TPym9A4