String

Expr.str.contains	Evaluate if the string contains a pattern.
Expr.str.contains_any	Evaluate if the string contains any of the given patterns.
Expr.str.count_matches	Counts the ocurrrences of the given pattern in the string.
Expr.str.ends_with	Evaluate if the string ends with.
Expr.str.extract	Extract a pattern from the string.
Expr.str.find	Find the position of the first occurrence of the given pattern.
Expr.str.head	Extract the start of the string up to the given length.
Expr.str.len_bytes	Return number of bytes (not chars) of a string.
Expr.str.len_chars	Return number of chars (not bytes) of a string.
Expr.str.pad_end	Pad string values at the end to the given length using the given fill character.
Expr.str.pad_start	Pad string values at the front to the given length using the given fill character.
Expr.str.replace	Replace the first occurence of a pattern with the given string.
Expr.str.replace_all	Replace the all occurences of a pattern with the given string.
Expr.str.replace_many	Replace the all occurences of any the given patterns with the given string.
Expr.str.reverse	Reverse the string.
Expr.str.slice	Extract the substring at the given offset for the given length.
Expr.str.starts_with	Evaluate if the string start with.
Expr.str.strip_chars	Trim string values.
Expr.str.strip_chars_end	Trim string values from the end of the string.
Expr.str.strip_chars_start	Trim string values from the start of the string.
Expr.str.strip_prefix	Trim string values removing the given prefix
Expr.str.strip_suffix	Trim string values removing the given suffix
Expr.str.tail	Extract the end of the string up to the given length.
Expr.str.to_lowercase	Return the lowercase of a string.
Expr.str.to_titlecase	Uppercase the first character and lowercase all the others ones of a string.
Expr.str.to_uppercase	Return the uppercase of a string.
Expr.str.zfill	Pad numeric string values at the start to the given length using zeros.