IsAlpha returns true for [a-zA-Z].

IsAlphanumeric returns true for [0-9a-zA-Z].

IsLowerAlpha returns true for [a-z].

IsLowerAlphanumeric returns true for [0-9a-z].

IsNumeric returns true for [0-9].

IsUpperAlpha returns true for [A-Z].

JoinSliceQuoted joins the slice with quotes.

SliceToHumanString prints the slice as "e1, e2, and e3".

SliceToHumanStringOr prints the slice as "e1, e2, or e3".

SliceToHumanStringOrQuoted prints the slice as `"e1", "e2", or "e3"`.

SliceToHumanStringQuoted prints the slice as `"e1", "e2", and "e3"`.

SliceToString prints the slice as [e1,e2].

SliceToUniqueSortedSliceFilterEmptyStrings returns a sorted copy of s with no duplicates and no empty strings.

SnakeCaseWithNewWordOnDigits is a SnakeCaseOption that signifies to split on digits, ie foo_bar_1 instead of foo_bar1.

SplitTrimLines splits the output into individual lines and trims the spaces from each line.

SplitTrimLinesNoEmpty splits the output into individual lines and trims the spaces from each line.

ToLowerSnakeCase transforms s to lower_snake_case.

ToPascalCase converts s to PascalCase.

ToUpperSnakeCase transforms s to UPPER_SNAKE_CASE.

TrimLines splits the output into individual lines and trims the spaces from each line.

WordWrap wraps the text by word with a maximum character length per returned line of charLimit.

SnakeCaseOption is an option for snake_case conversions.