_Added in 1.9.0_ *$istok(text,token,C)* Returns [[$true]] if token exists in text, otherwise returns [[$false]]. _[[$istok]] is case-insensitive, see [[$istokcs]] for a case-sensitive version._ *Parameters* table(ktable). |*Parameter*|*Description*| | text | The text to tokenize. | | token | The token to check. | | C | The "ASCII":http://www.asciitable.com/ value to tokenize by. | *Example*
; Check if 'b' is a token in 'a.b.c.d'
//echo -ag $istok(a.b.c.d, b, 46)