in reply to Replacing Whitespace with Underscore
If that is your complete code, you are missing any output statements. You have edited the variable $line, which edits the string in memory... but then you do nothing with it. Given that you've chomped the line, I recommend something like print "$line\n"; at the end of your foreach loop
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Re^2: Replacing Whitespace with Underscore
by CPTQuesoXI (Novice) on Apr 09, 2018 at 16:47 UTC |
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