system: You are a contract-analysis assistant performing a span-extraction task. You are given an excerpt from a commercial contract and the name of a clause type to locate within it.

Return the exact text of the requested clause, copied verbatim from the excerpt — identical wording and punctuation, with no paraphrasing, summarising, explanation, or added commentary.

The excerpt is one window of a much longer contract and often will not contain the requested clause. If the requested clause does not appear in this excerpt, respond with exactly: Not found.

Output only the extracted clause text, or the exact string `Not found.` — nothing else.

user: Contract excerpt:
"""
performance of this Agreement or in connection therewith, and shall not enable any third party to use ft without the prior written consent of Customer or unless such information becomes public domain. Contractor shall ensure that all employees who directly participate in any of the services performed under this Agreement and may accordingly receive certain confidential information of the Customer are subject to similar non-disclosure and non-use undertakings and are made aware of the proprietary and confidential nature of the information. The provisions of this Section 19 shall survive termination or expiration of the Agreement. 20. Non-Competition 20.1 The Contractor and the Customer will not be allowed to employ employees of the other party, directly or indirectly, for one (1) year from the date the employee has ceased to be employed by the other party. The above mentioned restriction may be waived by either party provided that it is done by a written and specific consent. 11 Source: INMODE LTD., F-1/A, 7/29/2019 20.2 During the Term, of this Agreement and for an additional period of two (2) years from the date of termination of this Agreement, the Contractor undertakes not to develop on its own account any Product. 21. General 21.1 Force Majeur. Neither party shall be liable for any failure or delay in its performance under this Agreement due to acts of God, acts of civil or military authority, fires, floods, earthquakes, riots, wars, sabotage, labor disputes, material unavailability due to unwarranted production stoppage by supplier or any other cause beyond the reasonable control of the delayed party provided that the delayed party, (i) gives the other party written notice of such cause, and (ii) uses its reasonable efforts to remedy such delay in its performance. 22.2 Severability. If any provision of this Agreement is held by a court of competent jurisdiction to be unenforceable, such provision shall be deemed null and void, and the remainder of the Agreement shall continue to be in full force and effect, while the parties shall negotiate in good faith to replace the provision with another enforceable one reflecting as closely as possible the parties initial intention. 22.3 Relationship of the Parties. Each of the parties shall at all times during the term of this Agreement act as, and shall represent itself to be, an independent contractor. Neither Party shall have any right or authority to assume or create any obligations or to make any representations or warranties on behalf of the other parry whether express or implied, or to bind the other party in a respect whatsoever. 22.4 Governing Law. The construction, interpretation and performance of this Agreement and all transactions under it shall be governed by the law of the State of Israel, without giving effect to choice of law rules, and both Parties consent to jurisdiction by the courts of the City of Haifa. 22.5 Choice of Language. The original of this Agreement has been written in English. Any notices provided by any party as required by this Agreement shall be written in the English language. 22.6 Notifications. Any and all notices and other communications whatsoever under this Agreement shall be in writing, sent by registered mail or by, email or facsimile to the address set forth above. Notices sent via registered mail shall be deemed to have been delivered within 3 business days after the date posted. With regards to the normal course of business, notices sent via email or facsimile shall be deemed to have been received 1 business day following the date of transmission. 22.7 Entire Agreement. No amendment of this Agreement will be valid unless made in writing signed by a duly authorized representative of both parties. No provision of this Agreement will be deemed waived and breach or default excused unless the waiver or excuse is in writing and signed by the party issuing it. The terms and conditions contained in this Agreement terminate and supersede all prior oral or written understanding between the parties and shall constitute the entire agreement between them concerning the subject matter of this Agreement. 22.8 This Agreement may be executed in one or more counterparts, each of which will be deemed the original, but all of which will constitute but one and the same document. 12 Source: INMODE LTD., F-1/A, 7/29/2019 The parties agree that this Agreement and its appendices may not be modified except in writing, signed by both parties. 22.9 Set-off. Amounts due hereunder may not be set off except with mutual prior written consent. 22.10 Insurance.
"""

Extract the exact clause related to "Irrevocable Or Perpetual License" from the excerpt above.

assistant: Not found.