check if a string is present in list python code example

Example 1: excel vba check if every substring in list are in string

'VBA function to check if ALL of a list of substrings is contained
'within a string:

Function AllIn(s$, ParamArray checks()) As Boolean
    Dim e
    For Each e In checks
        If 0 = InStrB(s, e) Then Exit Function
    Next
    AllIn = True
End Function
  
'-------------------------------------------------------------------
  
MsgBox AllIn("abcde", "d", c, "a")   '<--displays: True
MsgBox AllIn("abcde", "d", c, "z")   '<--displays: False

Example 2: python check if list contains

# To check if a certain element is contained in a list use 'in'
bikes = ['trek', 'redline', 'giant']
'trek' in bikes
# Output:
# True

Example 3: javascript check if in array

var extensions = ["image/jpeg","image/png","image/gif"];          
if(extensions.indexOf("myfiletype") === -1){
	alert("Image must be .png, .jpg or .gif");
}

Example 4: check if list contains string python

some_list = ['abc-123', 'def-456', 'ghi-789', 'abc-456']
if any("abc" in s for s in some_list):
    # whatever