def pass_bracket(source, start, bracket='()'):
    """Returns content of brackets with brackets and first pos after brackets
     if source[start] is followed by some optional white space and brackets.
     Otherwise None"""
    e = bracket_split(source[start:], [bracket], False)
    try:
        cand = e.next()
    except StopIteration:
        return None, None
    if not cand.strip():  #white space...
        try:
            res = e.next()
            return res, start + len(cand) + len(res)
        except StopIteration:
            return None, None
    elif cand[-1] == bracket[1]:
        return cand, start + len(cand)
    else:
        return None, None
def pass_bracket(source, start, bracket='()'):
    """Returns content of brackets with brackets and first pos after brackets
     if source[start] is followed by some optional white space and brackets.
     Otherwise None"""
    e = bracket_split(source[start:], [bracket], False)
    try:
        cand = e.next()
    except StopIteration:
        return None, None
    if not cand.strip():  #white space...
        try:
            res = e.next()
            return res, start + len(cand) + len(res)
        except StopIteration:
            return None, None
    elif cand[-1] == bracket[1]:
        return cand, start + len(cand)
    else:
        return None, None
def pass_bracket ( source , start , bracket = '()' ) : e = bracket_split ( source [ start : ] , [ bracket ] , False ) try : cand = e . next ( ) except StopIteration : return None , None if not cand . strip ( ) : #white space... try : res = e . next ( ) return res , start + len ( cand ) + len ( res ) except StopIteration : return None , None elif cand [ - 1 ] == bracket [ 1 ] : return cand , start + len ( cand ) else : return None , None
Returns content of brackets with brackets and first pos after brackets
     if source[start] is followed by some optional white space and brackets.
     Otherwise None
Returns content of brackets with brackets and first pos after brackets if source [ start ] is followed by some optional white space and brackets . Otherwise None