Regular Expressions 101

\s+any whitespace character, repeated at least once

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

\s+

Test String
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2020 01 01 01    67    22 10028   200    36 -9999     0 -9999
2020 01 01 02    61    17 10035   280    62 -9999     5 -9999
2020 01 01 03    61     6 10033   280    36 -9999    -1 -9999
2020 01 01 04    56   -11 10034   270    36 -9999    -1 -9999
2020 01 01 05    50   -22 10035   270    46 -9999     0 -9999

Regular Expression

Test StringNew

Test String
New