by Roy Johnson (Monsignor)

on Mar 28, 2005 at 11:29 UTC ( [id://442847]=note: print w/replies, xml )

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You likely don't care how many times the replacement happened, but it's not uncommon to care about whether any replacements happened.

if (s/foo/bar/) {
  ...
}
else { 
  ...
}
[download]

(How many isn't even an issue unless you're using /g. It's just 1 or 0 — it replaced something or it didn't.)

Caution: Contents may have been coded under pressure.

Comment on Re^4: Stupid mistakes I repeatedly make Download Code

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