Method from

Extension/src/Utility/Process/streams.ts:98–100

* Splits the iterator into two, and advances the new iterator to the line that matches the expression.

(expression: string | RegExp)

     * Splits the iterator into two, and advances the new iterator to the line that matches the expression.
     */
    from(expression: string | RegExp) {
        return this.tee().skipTo(expression);
    }

    /**
     * Stops the iterator at the point where we find the matching line.