Yes, Discipulus, no need for a begin block because you're hard coding the line number, whereas I wanted to pass it as an argument to the script and therefore needed to retrieve it (only once). Now, of course, for a one-liner, you might as well hard code the line number, it doesn't make a big difference.

In reply to Re^3: how to find the length of any line of file -- oneliner by Laurent_R
in thread how to find the length of any line of file by lakshmikant

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