Function trimAlphaNum

lib/core/common.py:3170–3184

Trims alpha numeric characters from start and ending of a given value >>> trimAlphaNum('AND 1>(2+3)-- foobar') ' 1>(2+3)-- '

(value)

    return filterNone(_.group("result").strip() for _ in re.finditer(TEXT_TAG_REGEX, page))

def trimAlphaNum(value):
    """
    Trims alpha numeric characters from start and ending of a given value

    >>> trimAlphaNum('AND 1>(2+3)-- foobar')
    ' 1>(2+3)-- '
    """

    while value and value[-1].isalnum():
        value = value[:-1]

    while value and value[0].isalnum():
        value = value[1:]

    return value

def isNumPosStrValue(value):
    """