Regular Expressions 101

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Regular Expression
javascript

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^\s*((([+]?(((0|[1-9][0-9]*)(\.[0-9]*)?|\.[0-9]+)([Ee][+-]?[0-9]+)?)\s+){2}([+]?((0|[1-9][0-9]*)(\.[0-9]*)?|\.[0-9]+)([Ee][+-]?[0-9]+)?)\s*)|((\-1(\.(0)*)?([Ee][+-]?[0]+)?\s+){2}\-1(\.(0)*)?([Ee][+-]?[0]+)?)\s*)?$
/
gm

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Submitted by anonymous - 3 years ago