Element - Ǎ - Remove non-alphabets

Characters: Ǎ

Description

Remove non-alphabetical characters / power with base 2

Overloads

• str - filter(isalpha, a)
• num - 2 ** a

Examples

• `Helo1233adc__` Ǎ = `Heloadc`
• 8 Ǎ = 256