find variables for pandas.eval() using regex or the same expression parsers as pandas...

Why do I get a syntax error when using expr in bash？...

matching string on the begining of the line with ash...

Symfony createQueryBuilder, how use 'and'/'andx' inside 'orx'...

Apply logical operation on a dataframe in pyspark...

Track the historical change of Status...

How can I use !expr for inline coding in qarto with python?...

Partially evaluate an expression in R...

pyspark add int column to a fixed date...

How to filter field in array in MongoDB...

Using shell variable to select awk column identifier...

How to use `expr` when there's an optional substring in the regex?...

how can i get Exprs of julia code accoring to function and argtypes？...

Using variable in expression with Nullif fails...

newprime.sh: line 14: [: 0+1: integer expression expected...

Tcl lindex and expr: non-numeric failure...

Is it possible to set a cron job or bash script to run X minutes from now?...

Why are double quotes needed in defining this variable in shell scripting?...

Why does expr fail when matching a single 0...

How to send form value to node/express to search database?...

Replace parentheses in pyspark with replace_regex...

Arithmetic in web scraping in a shell...

How to fix 'Unrecognized expression $round' while applying it to stored data in pipeline usi...

bash script expr - arithmetic syntax error...

tcl expr not rounding like i expect...

bash- find average of numbers in line...

Meaning of word=$word"`expr substr '${ -b :board}' 1 3`"?...

Trying to understand how eval(expr, envir = df) works...

floating point operations in Linux using expr utility...

Bash Math Oddity (Floating Point Division)...