Contains returns true if s contains substr.

EndsWith returns true if s ends with suffix.

Equals returns true if s1 and s2 are equal.

Format formats a string with template bracket {key}}} and value map.

HasPrefix returns true if s starts with prefix.

HasSuffix returns true if s ends with suffix.

IndexOf returns the index of the first occurrence of substr in s, or -1 if substr is not found.

Join joins the elements of a to create a single string.

LowerCase returns a copy of s with all uppercase letters converted to lowercase.

MustToBool converts a string to a boolean.

MustToFloat converts a string to a float64.

MustToFloat32 converts a string to a float32.

MustToFloat64 converts a string to a float64.

MustToInt converts a string to an integer.

MustToInt64 converts a string to an integer.

PadLeft ...

PadRight ...

PadZero ...

Random returns a random string of length n.

Repeat returns a new string consisting of n copies of the string s.

Replace returns a copy of s with the first n non-overlapping instances of old replaced by new.

ReplaceAll returns a copy of s with all non-overlapping instances of old replaced by new.

ReplaceAllFunc returns a copy of s with all non-overlapping instances of the function f applied to old replaced by new.

Slice returns a substring of s.

Split splits a string into a slice of strings.

SplitN splits a string into a slice of strings.

StartsWith returns true if s starts with prefix.

Template formats a template string with go template syntax.

ToBool converts a string to a boolean.

ToFloat converts a string to a float64.

ToFloat32 converts a string to a float32.

ToFloat64 converts a string to a float64.

ToInt converts a string to an integer.

ToInt64 converts a string to an integer.

ToLower returns a copy of s with all uppercase letters converted to lowercase.

ToTitle returns a copy of the string s with all Unicode letters that begin.

ToUpper returns a copy of s with all lowercase letters converted to uppercase.

Trim returns a substring of s without leading and trailing cutsets.

TrimLeft returns a substring of s without leading cutsets.

TrimPrefix returns s without the provided leading prefix string.

TrimRight returns a substring of s without trailing cutsets.

TrimSpace returns a substring of s without leading and trailing spaces.

TrimSuffix returns s without the provided trailing suffix string.

UpperCase returns a copy of s with all lowercase letters converted to uppercase.

FormatRe is the regular expression for format.

Value is the value string to spfcast to new type with spf13/.