gsub and str_extract
759
How do I match any character across multiple lines in a regular expression?
84997
string c_str() vs. data()
55107
Extract only chinese characters
61463
How can I match double-quoted strings with escaped double-quote characters?
4650
Why does substring slicing with index out of range work?
132839
Is there a Python equivalent to Ruby's string interpolation?
85570
Correctly parsing string literals with python's re module
22753
How do I extract text that lies between parentheses (round brackets)?
17169
How to: The ~ operator?
150923
How do I treat an ASCII string as unicode and unescape the escaped characters in it in python?
55855
Is the strrev() function not available in Linux?
51300
Convert string to Python class object?
79432
How to make the python interpreter correctly handle non-ASCII characters in string operations?
83771
how to extract multiple zipped and rar files recursively?
81998
How can I manually interpolate string escapes in a Perl string?
64568
Extract two values from the output of a command
136288
Extracting subscripts and superscripts