Extracting Variable Names and Data from Text Files to Create a Data Frame in R

Matching Lines That Start With `#*` in R Using grep()

Pattern Matching and Substring Extraction in R with `gsub()`

Removing Unwanted Numbering with Regular Expressions in R

Using Regular Expressions to Extract Values After the Equal Symbol in R

Replacing Characters at Specific Positions in Oracle Strings Using REGEXP_REPLACE

Splitting a String Between Two Characters into Subgroups in R

Regular Expression Patterns for Extracting Specific Data from a String

Matching Entire Words Only with Regex Patterns