Regular Expressions 101

Library entries

Lines which have not an exact nr of entries separated by 1 Space

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1

Regular Expression
python

"
(^ *\S+ *$)|(^ *(\S+ ){1,3}\S+ *$)|(^ *(\S+ ){5,}\S+ *$)|(^ +(\S+ ){4}\S+ +$)
"
mg

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Submitted by Mike - 5 years ago