Thank you. That is a useful function! I ended up answering my own question for a regex that includes negative/positive integers and negative/positive floating points.

/^(?:|-|\d+|-\d+|\d+.|-\d+\.|\d+\.\d+|-\d+\.\d+)$/

[download]

And just for clarification, this is used as a -validatecommand.

In reply to Re^2: Floating Point/Integer Regular Expression by shortyfw06
in thread Floating Point/Integer Regular Expression by shortyfw06

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