StringSubstring - ComfyUI Built-in Node Documentation

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The StringSubstring node extracts a portion of text from a larger string. It takes a starting position and ending position to define the section you want to extract, then returns the text between those two positions.

Inputs

Parameter	Data Type	Required	Range	Description
`string`	STRING	Yes	-	The input text string to extract from
`start`	INT	Yes	-	The starting position index for the substring
`end`	INT	Yes	-	The ending position index for the substring

Outputs

Output Name	Data Type	Description
`output`	STRING	The extracted substring from the input text

StringReplace - ComfyUI Built-in Node Documentation

StringTrim - ComfyUI Built-in Node Documentation

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Inputs

Outputs