I have a situation where the traditional 
for (FILEHANDLE) {
   # do stuff
}

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is not appropriate. I need to abstract the filehandle away in module, so that code using this module can just call a sub called nextline() that returns a line and advances the file pointer to the next \n. I looked at seek(), and I can understand how it's used to move the file pointer, but I don't get how I can return a line's worth of characters each time. thanks!

In reply to need nextline() sub by mutagen

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