Update: thanks to MeowChow and lemming, I've enrolled in an excellent course in which I will learn to read.

I have a comment to make about your first method, with the regexes. You do three distinct substitutions. That's just silly. The whitespace at the beginning of a string and at the end of a string is going to be treated like ALL the OTHER whitespace, so you're only being inefficient by separating the clauses. And, as I've already mentioned, doing s/\s+$// is particularly inefficient. So your regex-method should merely be s/\s+//g. But you can probably do better with tr/\n\r\f\t //d.

_____________________________________________________
Jeff japhy Pinyan: Perl, regex, and perl hacker.
s++=END;++y(;-P)}y js++=;shajsj<++y(p-q)}?print:??;

In reply to Re: regex verses join/split by japhy
in thread regex verses join/split by aquacade

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