coderofsalvation/alphanumeric.bash

Last active September 24, 2019 14:30

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remove non-alphanumeric characters in string

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alphanumeric.bash

	# remove non-alphanumeric characters in string
	# @param string
	alphanumeric()
	{
	str="$(cat -)"
	echo ${str//[^[:alpha:].-]/}
	}

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