Regular Expressions 101

Positive Lookbehind(?<=\d)

\da Unicode decimal digit

\s+a Unicode whitespace character, repeated at least once

Positive Lookahead(?=\d|\-)

1st Alternative\d

\da Unicode decimal digit

2nd Alternative\-

\-the literal - (45₁₀ / 55₈ / 2D₁₆)

Global pattern flags

g modifier: global. Finds all matches instead of stopping after the first

Detailed match information will be displayed here automatically.

Search reference

Regular Expression

(?<=\d)\s+(?=\d|\-)

New

[23.5  26.3  29.3  31.9  32.8  31.2  28.8  27.8  28.4  29  -26.6  23.7]

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