in reply to Need a regex..
Could you specify whether only one number is entered per line, or if multiple numbers are entered per line, how are they separated?
You can use {n,m} after any matching character/group to specify how often it is allowed to match (minimal n, maximal m). See also QUANTIFIERS.
You can use {n,m} after any matching character/group to specify how often it is allowed to match (minimal n, maximal m). See also QUANTIFIERS.
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