Name

---

    TAG_EXISTS

Purpose

---

    This function will search a structure for the existence of a specified
    tag.

Category

---

    General.

Calling Sequence

---

    Result = TAG_EXISTS( tag, structure )

Inputs

---

      tag
          A scalar string specifying the tag to search for
      structure
          A structure variable to search

Keyword Parameters

---

    None

Result

---

    Result is a boolean status flag indicating whether the specified
    tag exists in the provided structure
   

Side Effects

---

    None

Requires

---

    None

Modification History

---

    Written by: Carl Salvaggio
    November, 2009 Original code
   

Disclaimer

---

    This source code is provided "as is" and without warranties as to performance
    or merchantability. The author and/or distributors of this source code may
    have made statements about this source code. Any such statements do not
    constitute warranties and shall not be relied on by the user in deciding
    whether to use this source code.
    This source code is provided without any express or implied warranties
    whatsoever. Because of the diversity of conditions and hardware under which
    this source code may be used, no warranty of fitness for a particular purpose
    is offered. The user is advised to test the source code thoroughly before
    relying on it. The user must assume the entire risk of using the source code.