Regular Expressions 101

\ba Unicode word boundary

\wa Unicode word character

Non-Capturing Group(?:\S*\w)?

?repeats the group contents below at most once:

\S*any character that is not Unicode whitespace, repeated any number of times

\wa Unicode word character

\ba Unicode word boundary

Global pattern flags

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

m modifier: multiline. Causes ^ and $ to match the start and end of each line, not only the start and end of the string

Detailed match information will be displayed here automatically.

Search reference

Regular Expression

\b\w(?:\S*\w)?\b

New

 # 53421.0 67778.0000002 0.3673987009 1 1517.750 88.370 512 7 1 J1745-3040