Avoid chop unless you want to remove the last character from every line of your file. Are you sure the last one ends with a newline? If not, oops.. there goes a character of data. chomp is not so indiscriminate.

Makeshifts last the longest.

In reply to Re^3: Using a variable as pattern in substitution by Aristotle
in thread Using a variable as pattern in substitution by stew

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